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52
SUBD_LABA/Database/Abstracts.cs
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using Database;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Commentbase
{
public abstract class Abstracts
{
public abstract void CreateAlbum(Album album);
public abstract void UpdateAlbum(Album album);
public abstract void DeleteAlbum(int id);
public abstract Album GetAlbum(int id);
public abstract Album GetAlbum(string title);
public abstract List<Album> GetAlbums();
public abstract void DeleteAllAlbums();
public abstract void CreateLocation(Location location);
public abstract void UpdateLocation(Location location);
public abstract void DeleteLocation(int id);
public abstract Location GetLocation(int id);
public abstract Location GetLocation(string name);
public abstract List<Location> GetLocations();
public abstract void DeleteAllLocations();
public abstract void CreatePhoto(Photo photo);
public abstract void UpdatePhoto(Photo photo);
public abstract void DeletePhoto(int id);
public abstract Photo GetPhoto(int id);
public abstract Photo GetPhoto(int AlbumId, int LocationId, int AuthorId);
public abstract List<Photo> GetPhotos();
public abstract void DeleteAllPhotos();
public abstract void CreateAuthor(Author author);
public abstract void UpdateAuthor(Author author);
public abstract void DeleteAuthor(int id);
public abstract Author GetAuthor(int id);
public abstract Author GetAuthor(string name);
public abstract List<Author> GetAuthors();
public abstract void DeleteAllAuthors();
public abstract void CreateComment(Comment comment);
public abstract void UpdateComment(Comment comment);
public abstract void DeleteComment(int id);
public abstract Comment GetComment(int id);
public abstract Comment GetCommentPhoto(int PhotoId);
public abstract List<Comment> GetComments();
public abstract void DeleteAllComments();
}
}

15
SUBD_LABA/Database/Database.csproj
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="MongoDB.Bson" Version="2.25.0" />
<PackageReference Include="MongoDB.Driver" Version="2.25.0" />
<PackageReference Include="Npgsql" Version="8.0.3" />
</ItemGroup>
</Project>

244
SUBD_LABA/Database/ImplementsMongoDB.cs
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using Commentbase;
using MongoDB.Driver;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.ConstrainedExecution;
using System.Text;
using System.Threading.Tasks;
namespace Database
{
public class ImplementsMongoDB : Abstracts
{
private IMongoDatabase _database;
private IMongoCollection<Album> _albumCollection;
private IMongoCollection<Location> _locationCollection;
private IMongoCollection<Author> _authorCollection;
private IMongoCollection<Photo> _photoCollection;
private IMongoCollection<Comment> _commentCollection;
private IMongoCollection<Sequence> _sequenceCollection;
public ImplementsMongoDB()
{
var client = new MongoClient("mongodb://localhost:27017");
_database = client.GetDatabase("SUBD");
_albumCollection = _database.GetCollection<Album>("Album");
_locationCollection = _database.GetCollection<Location>("Location");
_authorCollection = _database.GetCollection<Author>("Author");
_photoCollection = _database.GetCollection<Photo>("Photo");
_commentCollection = _database.GetCollection<Comment>("Comment");
_sequenceCollection = _database.GetCollection<Sequence>("sequence");
}
//Album
public override void CreateAlbum(Album album)
{
if (album.Id == 0)
{
Sequence sequence = _sequenceCollection.Find(seq => seq.Id == "Album").FirstOrDefault();
sequence.Count++;
album.Id = sequence.Count;
_sequenceCollection.ReplaceOne(seq => seq.Id == "Album", sequence);
}
_albumCollection.InsertOne(album);
}
public override List<Album> GetAlbums()
{
return _albumCollection.Find(_ => true).ToList();
}
public override Album GetAlbum(int id)
{
return _albumCollection.Find(album => album.Id == id).FirstOrDefault();
}
public override void UpdateAlbum(Album album)
{
_albumCollection.ReplaceOne(c => c.Id == album.Id, album);
}
public override void DeleteAlbum(int id)
{
_albumCollection.DeleteOne(album => album.Id == id);
}
public override Album GetAlbum(string title)
{
return _albumCollection.Find(album => album.Title == title).FirstOrDefault();
}
public override void DeleteAllAlbums()
{
_albumCollection.DeleteManyAsync(Builders<Album>.Filter.Empty);
}
// Location
public override void CreateLocation(Location location)
{
if (location.Id == 0)
{
Sequence sequence = _sequenceCollection.Find(seq => seq.Id == "Location").FirstOrDefault();
sequence.Count++;
location.Id = sequence.Count;
_sequenceCollection.ReplaceOne(seq => seq.Id == "Location", sequence);
}
_locationCollection.InsertOne(location);
}
public override List<Location> GetLocations()
{
return _locationCollection.Find(_ => true).ToList();
}
public override Location GetLocation(int id)
{
return _locationCollection.Find(location => location.Id == id).FirstOrDefault();
}
public override void UpdateLocation(Location location)
{
_locationCollection.ReplaceOne(c => c.Id == location.Id, location);
}
public override void DeleteLocation(int id)
{
_locationCollection.DeleteOne(location => location.Id == id);
}
public override Location GetLocation(string name)
{
return _locationCollection.Find(location => location.Name == name).FirstOrDefault();
}
public override void DeleteAllLocations()
{
_locationCollection.DeleteManyAsync(Builders<Location>.Filter.Empty);
}
// Author
public override void CreateAuthor(Author author)
{
if (author.Id == 0)
{
Sequence sequence = _sequenceCollection.Find(seq => seq.Id == "Author").FirstOrDefault();
sequence.Count++;
author.Id = sequence.Count;
_sequenceCollection.ReplaceOne(seq => seq.Id == "Author", sequence);
}
_authorCollection.InsertOne(author);
}
public override List<Author> GetAuthors()
{
return _authorCollection.Find(_ => true).ToList();
}
public override Author GetAuthor(int id)
{
return _authorCollection.Find(author => author.Id == id).FirstOrDefault();
}
public override void UpdateAuthor(Author author)
{
_authorCollection.ReplaceOne(r => r.Id == author.Id, author);
}
public override void DeleteAuthor(int id)
{
_authorCollection.DeleteOne(author => author.Id == id);
}
public override Author GetAuthor(string name)
{
return _authorCollection.Find(author => author.Name == name).FirstOrDefault();
}
public override void DeleteAllAuthors()
{
_authorCollection.DeleteManyAsync(Builders<Author>.Filter.Empty);
}
// Photo
public override void CreatePhoto(Photo photo)
{
if (photo.Id == 0)
{
Sequence sequence = _sequenceCollection.Find(seq => seq.Id == "Photo").FirstOrDefault();
sequence.Count++;
photo.Id = sequence.Count;
_sequenceCollection.ReplaceOne(seq => seq.Id == "Photo", sequence);
}
_photoCollection.InsertOne(photo);
}
public override List<Photo> GetPhotos()
{
return _photoCollection.Find(_ => true).ToList();
}
public override Photo GetPhoto(int id)
{
return _photoCollection.Find(photo => photo.Id == id).FirstOrDefault();
}
public override void UpdatePhoto(Photo photo)
{
_photoCollection.ReplaceOne(b => b.Id == photo.Id, photo);
}
public override void DeletePhoto(int id)
{
_photoCollection.DeleteOne(photo => photo.Id == id);
}
public override Photo GetPhoto(int AlbumId, int LocationId, int AuthorId)
{
return _photoCollection.Find(photo => (photo.AlbumId == AlbumId && photo.LocationId == LocationId && photo.AuthorId == AuthorId)).FirstOrDefault();
}
public override void DeleteAllPhotos()
{
_photoCollection.DeleteManyAsync(Builders<Photo>.Filter.Empty);
}
// Comment
public override void CreateComment(Comment comment)
{
if (comment.Id == 0)
{
Sequence sequence = _sequenceCollection.Find(seq => seq.Id == "Comment").FirstOrDefault();
sequence.Count++;
comment.Id = sequence.Count;
_sequenceCollection.ReplaceOne(seq => seq.Id == "Comment", sequence);
}
_commentCollection.InsertOne(comment);
}
public override List<Comment> GetComments()
{
return _commentCollection.Find(_ => true).ToList();
}
public override Comment GetComment(int id)
{
return _commentCollection.Find(comment => comment.Id == id).FirstOrDefault();
}
public override void UpdateComment(Comment comment)
{
_commentCollection.ReplaceOne(b => b.Id == comment.Id, comment);
}
public override void DeleteComment(int id)
{
_commentCollection.DeleteOne(comment => comment.Id == id);
}
public override Comment GetCommentPhoto(int PhotoId)
{
return _commentCollection.Find(comment => comment.PhotoId == PhotoId).FirstOrDefault();
}
public override void DeleteAllComments()
{
_commentCollection.DeleteManyAsync(Builders<Comment>.Filter.Empty);
}
public void UpdateSequence(Sequence sequence)
{
_sequenceCollection.ReplaceOne(seq => seq.Id == sequence.Id, sequence);
}
}
}

562
SUBD_LABA/Database/ImplementsPostgres.cs
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using Commentbase;
using Npgsql;
using System.Collections.Generic;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Database
{
public class ImplementsPostgres : Abstracts
{
private NpgsqlConnection GetConnect()
{
return new NpgsqlConnection("Host=192.168.56.102;Username=postgres;Password=postgres;Database=postgres");
}
public override void CreateAlbum(Album album)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("INSERT INTO Album (Title, Description) " +
"VALUES (@Title, @Description)", conn);
cmd.Parameters.AddWithValue("@Title", album.Title);
cmd.Parameters.AddWithValue("@Description", album.Description);
cmd.ExecuteNonQuery();
}
public override void UpdateAlbum(Album album)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"UPDATE Album SET Title = @Title, Description = @Description WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Title", album.Title);
cmd.Parameters.AddWithValue("@Description", album.Description);
cmd.Parameters.AddWithValue("@Id", album.Id);
cmd.ExecuteNonQuery();
}
public override void DeleteAlbum(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Album WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Id", id);
cmd.ExecuteNonQuery();
}
public override Album GetAlbum(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Album WHERE id = {id}", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Album
{
Id = reader.GetInt32(0),
Title = reader.GetString(1),
Description = reader.GetString(2),
};
}
return null;
}
public override Album GetAlbum(string title)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Album WHERE Title = '{title}'", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Album
{
Id = reader.GetInt32(0),
Title = reader.GetString(1),
Description = reader.GetString(2),
};
}
return null;
}
public override List<Album> GetAlbums()
{
List<Album> albums = new List<Album>();
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("SELECT * FROM Album", conn);
using var reader = cmd.ExecuteReader();
while (reader.Read())
{
albums.Add(new Album
{
Id = reader.GetInt32(0),
Title = reader.GetString(1),
Description = reader.GetString(2),
});
}
return albums;
}
public override void DeleteAllAlbums()
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Album", conn);
cmd.ExecuteNonQuery();
}
public override void CreateLocation(Location location)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("INSERT INTO Location (Name, Shortname) " +
"VALUES (@Name, @Shortname)", conn);
cmd.Parameters.AddWithValue("@Name", location.Name);
cmd.Parameters.AddWithValue("@Shortname", location.ShortName);
cmd.ExecuteNonQuery();
}
public override void UpdateLocation(Location location)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("UPDATE Location SET Name = @Name, ShortName = @Shortname WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Name", location.Name);
cmd.Parameters.AddWithValue("@Shortname", location.ShortName);
cmd.Parameters.AddWithValue("@Id", location.Id);
cmd.ExecuteNonQuery();
}
public override void DeleteLocation(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Location WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Id", id);
cmd.ExecuteNonQuery();
}
public override Location GetLocation(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Location WHERE id = {id}", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Location
{
Id = reader.GetInt32(0),
Name = reader.GetString(1),
ShortName = reader.GetString(2),
};
}
return null;
}
public override Location GetLocation(string name)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Location WHERE Name = '{name}'", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Location
{
Id = reader.GetInt32(0),
Name = reader.GetString(1),
ShortName = reader.GetString(2),
};
}
return null;
}
public override List<Location> GetLocations()
{
List<Location> locations = new List<Location>();
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("SELECT * FROM Location", conn);
using var reader = cmd.ExecuteReader();
while (reader.Read())
{
locations.Add(new Location
{
Id = reader.GetInt32(0),
Name = reader.GetString(1),
ShortName = reader.GetString(2),
});
}
return locations;
}
public override void DeleteAllLocations()
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Location", conn);
cmd.ExecuteNonQuery();
}
public override void CreatePhoto(Photo photo)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("INSERT INTO Photo (Title, Description, Privacy, UploadDate, ImagePath, AlbumId, LocationId, AuthorId) " +
"VALUES (@Title, @Description, @Privacy, @UploadDate, @ImagePath, @Album, @Location, @Author)", conn);
cmd.Parameters.AddWithValue("@Title", photo.Title);
cmd.Parameters.AddWithValue("@Description", photo.Description);
cmd.Parameters.AddWithValue("@Privacy", photo.Privacy);
cmd.Parameters.AddWithValue("@UploadDate", photo.UploadDate);
cmd.Parameters.AddWithValue("@ImagePath", photo.ImagePath);
cmd.Parameters.AddWithValue("@Album", photo.AlbumId);
cmd.Parameters.AddWithValue("@Location", photo.LocationId);
cmd.Parameters.AddWithValue("@Author", photo.AuthorId);
cmd.ExecuteNonQuery();
}
public override void UpdatePhoto(Photo photo)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("UPDATE Photo SET Title = @Title, Description = @Description, Privacy = @Privacy, UploadDate = @UploadDate, ImagePath = @ImagePath, AlbumId = @Album, LocationId = @Location, AuthorId = @Author WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Title", photo.Title);
cmd.Parameters.AddWithValue("@Description", photo.Description);
cmd.Parameters.AddWithValue("@Privacy", photo.Privacy);
cmd.Parameters.AddWithValue("@UploadDate", photo.UploadDate);
cmd.Parameters.AddWithValue("@ImagePath", photo.ImagePath);
cmd.Parameters.AddWithValue("@Album", photo.AlbumId);
cmd.Parameters.AddWithValue("@Location", photo.LocationId);
cmd.Parameters.AddWithValue("@Author", photo.AuthorId);
cmd.Parameters.AddWithValue("@Id", photo.Id);
cmd.ExecuteNonQuery();
}
public override void DeletePhoto(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Photo WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Id", id);
cmd.ExecuteNonQuery();
}
public override Photo GetPhoto(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Photo WHERE id = {id}", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Photo
{
Id = reader.GetInt32(0),
Title = reader.GetString(4),
Description = reader.GetString(5),
Privacy = reader.GetString(6),
UploadDate = reader.GetDateTime(7),
ImagePath = reader.GetString(8),
AlbumId = reader.GetInt32(1),
LocationId = reader.GetInt32(2),
AuthorId = reader.GetInt32(3)
};
}
return null;
}
public override Photo GetPhoto(int AlbumId, int LocationId, int AuthorId)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Photo WHERE (AlbumId = {AlbumId} AND LocationId = {LocationId} AND AuthorId = {AuthorId})", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Photo
{
Id = reader.GetInt32(0),
Title = reader.GetString(4),
Description = reader.GetString(5),
Privacy = reader.GetString(6),
UploadDate = reader.GetDateTime(7),
ImagePath = reader.GetString(8),
AlbumId = reader.GetInt32(1),
LocationId = reader.GetInt32(2),
AuthorId = reader.GetInt32(3)
};
}
return null;
}
public override List<Photo> GetPhotos()
{
List<Photo> photos = new List<Photo>();
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("SELECT * FROM Photo", conn);
using var reader = cmd.ExecuteReader();
while (reader.Read())
{
photos.Add(new Photo
{
Id = reader.GetInt32(0),
Title = reader.GetString(4),
Description = reader.GetString(5),
Privacy = reader.GetString(6),
UploadDate = reader.GetDateTime(7),
ImagePath = reader.GetString(8),
AlbumId = reader.GetInt32(1),
LocationId = reader.GetInt32(2),
AuthorId = reader.GetInt32(3)
});
}
return photos;
}
public override void DeleteAllPhotos()
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Photo", conn);
cmd.ExecuteNonQuery();
}
public override void CreateAuthor(Author author)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("INSERT INTO Author (Name, PhoneNum, Email) " +
"VALUES (@Name, @PhoneNum, @Email)", conn);
cmd.Parameters.AddWithValue("@Name", author.Name);
cmd.Parameters.AddWithValue("@PhoneNum", author.PhoneNum);
cmd.Parameters.AddWithValue("@Email", author.Email);
cmd.ExecuteNonQuery();
}
public override void UpdateAuthor(Author author)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("UPDATE Author SET Name = @Name, PhoneNum = @PhoneNum, Email = @Email WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Name", author.Name);
cmd.Parameters.AddWithValue("@PhoneNum", author.PhoneNum);
cmd.Parameters.AddWithValue("@Email", author.Email);
cmd.Parameters.AddWithValue("@Id", author.Id);
cmd.ExecuteNonQuery();
}
public override void DeleteAuthor(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Author WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Id", id);
cmd.ExecuteNonQuery();
}
public override Author GetAuthor(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Author WHERE id = {id}", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Author
{
Id = reader.GetInt32(0),
Name = reader.GetString(1),
PhoneNum = reader.GetString(2),
Email = reader.GetString(3)
};
}
return null;
}
public override Author GetAuthor(string name)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Author WHERE Name = '{name}'", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Author
{
Id = reader.GetInt32(0),
Name = reader.GetString(1),
PhoneNum = reader.GetString(2),
Email = reader.GetString(3)
};
}
return null;
}
public override List<Author> GetAuthors()
{
List<Author> authors = new List<Author>();
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("SELECT * FROM Author", conn);
using var reader = cmd.ExecuteReader();
while (reader.Read())
{
authors.Add(new Author
{
Id = reader.GetInt32(0),
Name = reader.GetString(1),
PhoneNum = reader.GetString(2),
Email = reader.GetString(3)
});
}
return authors;
}
public override void DeleteAllAuthors()
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Author", conn);
cmd.ExecuteNonQuery();
}
public override void CreateComment(Comment comment)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("INSERT INTO Comment (PostDate, Content, Photold) " +
"VALUES (@PostDate, @Content, @Photo)", conn);
cmd.Parameters.AddWithValue("@PostDate", comment.PostDate);
cmd.Parameters.AddWithValue("@Content", comment.Content);
cmd.Parameters.AddWithValue("@Photo", comment.PhotoId);
cmd.ExecuteNonQuery();
}
public override void UpdateComment(Comment comment)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("UPDATE Comment SET PostDate = @PostDate, Content = @Content, Photold = @Photo WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@PostDate", comment.PostDate);
cmd.Parameters.AddWithValue("@Content", comment.Content);
cmd.Parameters.AddWithValue("@Photo", comment.PhotoId);
cmd.Parameters.AddWithValue("@Id", comment.Id);
cmd.ExecuteNonQuery();
}
public override void DeleteComment(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Comment WHERE id = @Id", conn);
cmd.Parameters.AddWithValue("@Id", id);
cmd.ExecuteNonQuery();
}
public override Comment GetComment(int id)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Comment WHERE id = {id}", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Comment
{
Id = reader.GetInt32(0),
PostDate = reader.GetDateTime(2),
Content = reader.GetString(3),
PhotoId = reader.GetInt32(1)
};
}
return null;
}
public override Comment GetCommentPhoto(int PhotoId)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"SELECT * FROM Comment WHERE Photold = {PhotoId}", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Comment
{
Id = reader.GetInt32(0),
PostDate = reader.GetDateTime(2),
Content = reader.GetString(3),
PhotoId = reader.GetInt32(1)
};
}
return null;
}
public override List<Comment> GetComments()
{
List<Comment> comments = new List<Comment>();
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("SELECT * FROM Comment", conn);
using var reader = cmd.ExecuteReader();
while (reader.Read())
{
comments.Add(new Comment
{
Id = reader.GetInt32(0),
PostDate = reader.GetDateTime(2),
Content = reader.GetString(3),
PhotoId = reader.GetInt32(1)
});
}
return comments;
}
public override void DeleteAllComments()
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand($"DELETE FROM Comment", conn);
cmd.ExecuteNonQuery();
}
private Sequence GetSequence(string nameInPg, string nameInApp)
{
using var conn = GetConnect();
conn.Open();
using var cmd = new NpgsqlCommand("SELECT sequencename, last_value " +
"FROM pg_sequences " +
"WHERE sequencename = '" + nameInPg + "_id_seq'", conn);
using var reader = cmd.ExecuteReader();
if (reader.Read())
{
return new Sequence
{
Id = nameInApp,
Count = reader.GetInt32(1)
};
}
else
return new Sequence
{
Id = nameInApp,
Count = 0
};
}
public List<Sequence> GetSequences()
{
return new List<Sequence>{
GetSequence("album", "Album"),
GetSequence("location", "Location"),
GetSequence("author", "Author"),
GetSequence("photo", "Photo"),
GetSequence("comment", "Comment")
};
}
}
}

60
SUBD_LABA/Database/Models.cs
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@ -1,60 +0,0 @@
using MongoDB.Bson;
using MongoDB.Bson.Serialization.Attributes;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Database
{
public class Album
{
[BsonRepresentation(BsonType.Int32)]
public int Id { get; set; }
public string Title { get; set; }
public string Description { get; set; }
}
public class Location
{
[BsonRepresentation(BsonType.Int32)]
public int Id { get; set; }
public string Name { get; set; }
public string ShortName { get; set; }
}
public class Author
{
[BsonRepresentation(BsonType.Int32)]
public int Id { get; set; }
public string Name { get; set; }
public string PhoneNum { get; set; }
public string Email { get; set; }
}
public class Photo
{
[BsonRepresentation(BsonType.Int32)]
public int Id { get; set; }
public string Title { get; set; }
public string Description { get; set; }
public string Privacy { get; set; }
public DateTime UploadDate { get; set; }
public string ImagePath { get; set; }
public int AlbumId { get; set; }
public int LocationId { get; set; }
public int AuthorId { get; set; }
}
public class Comment
{
[BsonRepresentation(BsonType.Int32)]
public int Id { get; set; }
public DateTime PostDate { get; set; }
public string Content { get; set; }
public int PhotoId { get; set; }
}
public class Sequence
{
[BsonRepresentation(BsonType.String)]
public string Id { get; set; }
public int Count { get; set; }
}
}

31
SUBD_LABA/SUBD_LAB.sln
View File

@ -1,31 +0,0 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.6.33801.468
MinimumVisualStudioVersion = 10.0.40219.1
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Database", "Database\Database.csproj", "{7D559A78-17F8-4ADB-BA91-30D71CE60CC6}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "View", "View\View.csproj", "{E1BCFE07-5B32-44FA-B28A-E1BF44614311}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{7D559A78-17F8-4ADB-BA91-30D71CE60CC6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{7D559A78-17F8-4ADB-BA91-30D71CE60CC6}.Debug|Any CPU.Build.0 = Debug|Any CPU
{7D559A78-17F8-4ADB-BA91-30D71CE60CC6}.Release|Any CPU.ActiveCfg = Release|Any CPU
{7D559A78-17F8-4ADB-BA91-30D71CE60CC6}.Release|Any CPU.Build.0 = Release|Any CPU
{E1BCFE07-5B32-44FA-B28A-E1BF44614311}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{E1BCFE07-5B32-44FA-B28A-E1BF44614311}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E1BCFE07-5B32-44FA-B28A-E1BF44614311}.Release|Any CPU.ActiveCfg = Release|Any CPU
{E1BCFE07-5B32-44FA-B28A-E1BF44614311}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {21800503-431A-49CE-A6F1-523F96E07432}
EndGlobalSection
EndGlobal

118
SUBD_LABA/View/FormAlbum.Designer.cs generated
View File

@ -1,118 +0,0 @@
namespace View
{
partial class FormAlbum
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
textBox1 = new TextBox();
textBox2 = new TextBox();
button1 = new Button();
button2 = new Button();
label1 = new Label();
label2 = new Label();
SuspendLayout();
//
// textBox1
//
textBox1.Location = new Point(192, 26);
textBox1.Name = "textBox1";
textBox1.Size = new Size(216, 27);
textBox1.TabIndex = 0;
//
// textBox2
//
textBox2.Location = new Point(192, 77);
textBox2.Name = "textBox2";
textBox2.Size = new Size(216, 27);
textBox2.TabIndex = 1;
//
// button1
//
button1.Location = new Point(68, 138);
button1.Name = "button1";
button1.Size = new Size(94, 29);
button1.TabIndex = 2;
button1.Text = "Сохранить";
button1.UseVisualStyleBackColor = true;
button1.Click += button1_Click;
//
// button2
//
button2.Location = new Point(264, 138);
button2.Name = "button2";
button2.Size = new Size(94, 29);
button2.TabIndex = 3;
button2.Text = "Отмена";
button2.UseVisualStyleBackColor = true;
button2.Click += button2_Click;
//
// label1
//
label1.AutoSize = true;
label1.Location = new Point(41, 29);
label1.Name = "label1";
label1.Size = new Size(77, 20);
label1.TabIndex = 4;
label1.Text = "Название";
//
// label2
//
label2.AutoSize = true;
label2.Location = new Point(41, 80);
label2.Name = "label2";
label2.Size = new Size(79, 20);
label2.TabIndex = 5;
label2.Text = "Описание";
//
// FormAlbum
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(420, 179);
Controls.Add(label2);
Controls.Add(label1);
Controls.Add(button2);
Controls.Add(button1);
Controls.Add(textBox2);
Controls.Add(textBox1);
Name = "FormAlbum";
Text = "FormAlbum";
Load += FormAlbum_Load;
ResumeLayout(false);
PerformLayout();
}
#endregion
private TextBox textBox1;
private TextBox textBox2;
private Button button1;
private Button button2;
private Label label1;
private Label label2;
}
}

62
SUBD_LABA/View/FormAlbum.cs
View File

@ -1,62 +0,0 @@
using Commentbase;
using Npgsql.Internal.Postgres;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormAlbum : Form
{
public int? AlbumId { get; set; }
private Abstracts db;
public FormAlbum(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void button1_Click(object sender, EventArgs e)
{
if (AlbumId.HasValue)
{
db.UpdateAlbum(new()
{
Id = AlbumId.Value,
Title = textBox1.Text,
Description = textBox2.Text,
});
}
else
{
db.CreateAlbum(new()
{
Title = textBox1.Text,
Description = textBox2.Text
});
}
DialogResult = DialogResult.OK;
}
private void button2_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
private void FormAlbum_Load(object sender, EventArgs e)
{
if (AlbumId.HasValue)
{
var album = db.GetAlbum(AlbumId.Value);
textBox1.Text = album.Title;
textBox2.Text = album.Description;
}
}
}
}

120
SUBD_LABA/View/FormAlbum.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

114
SUBD_LABA/View/FormAlbums.Designer.cs generated
View File

@ -1,114 +0,0 @@
namespace View
{
partial class FormAlbums
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
dataGridView1 = new DataGridView();
buttonCreate = new Button();
buttonUpdate = new Button();
buttonDelete = new Button();
buttonReload = new Button();
((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
SuspendLayout();
//
// dataGridView1
//
dataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView1.Location = new Point(12, 12);
dataGridView1.Name = "dataGridView1";
dataGridView1.RowHeadersWidth = 51;
dataGridView1.RowTemplate.Height = 29;
dataGridView1.Size = new Size(617, 426);
dataGridView1.TabIndex = 0;
//
// buttonCreate
//
buttonCreate.Location = new Point(668, 41);
buttonCreate.Name = "buttonCreate";
buttonCreate.Size = new Size(94, 29);
buttonCreate.TabIndex = 1;
buttonCreate.Text = "Создать";
buttonCreate.UseVisualStyleBackColor = true;
buttonCreate.Click += buttonCreate_Click;
//
// buttonUpdate
//
buttonUpdate.Location = new Point(668, 106);
buttonUpdate.Name = "buttonUpdate";
buttonUpdate.Size = new Size(94, 29);
buttonUpdate.TabIndex = 2;
buttonUpdate.Text = "Изменить";
buttonUpdate.UseVisualStyleBackColor = true;
buttonUpdate.Click += buttonUpdate_Click;
//
// buttonDelete
//
buttonDelete.Location = new Point(668, 177);
buttonDelete.Name = "buttonDelete";
buttonDelete.Size = new Size(94, 29);
buttonDelete.TabIndex = 3;
buttonDelete.Text = "Удалить";
buttonDelete.UseVisualStyleBackColor = true;
buttonDelete.Click += buttonDelete_Click;
//
// buttonReload
//
buttonReload.Location = new Point(668, 246);
buttonReload.Name = "buttonReload";
buttonReload.Size = new Size(94, 29);
buttonReload.TabIndex = 4;
buttonReload.Text = "Обновить";
buttonReload.UseVisualStyleBackColor = true;
buttonReload.Click += buttonReload_Click;
//
// FormAlbums
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(800, 450);
Controls.Add(buttonReload);
Controls.Add(buttonDelete);
Controls.Add(buttonUpdate);
Controls.Add(buttonCreate);
Controls.Add(dataGridView1);
Name = "FormAlbums";
Text = "FormAlbums";
Load += FormAlbums_Load;
((System.ComponentModel.ISupportInitialize)dataGridView1).EndInit();
ResumeLayout(false);
}
#endregion
private DataGridView dataGridView1;
private Button buttonCreate;
private Button buttonUpdate;
private Button buttonDelete;
private Button buttonReload;
}
}

89
SUBD_LABA/View/FormAlbums.cs
View File

@ -1,89 +0,0 @@
using Commentbase;
using Database;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormAlbums : Form
{
private Abstracts abstracts;
public FormAlbums(Abstracts abstracts)
{
InitializeComponent();
this.abstracts = abstracts;
}
private void LoadData()
{
List<Album> albums = abstracts.GetAlbums();
dataGridView1.Rows.Clear();
if (dataGridView1.Columns.Count == 0)
{
dataGridView1.Columns.Add("Id", "Id");
dataGridView1.Columns.Add("Title", "title");
dataGridView1.Columns.Add("Description", "description");
}
foreach (Album album in albums)
{
dataGridView1.Rows.Add(album.Id, album.Title, album.Description);
}
}
private void FormAlbums_Load(object sender, EventArgs e)
{
LoadData();
}
private void buttonCreate_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormAlbum));
if (service is FormAlbum form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
private void buttonReload_Click(object sender, EventArgs e)
{
LoadData();
}
private void buttonUpdate_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
var service = Program.ServiceProvider?.GetService(typeof(FormAlbum));
if (service is FormAlbum form)
{
form.AlbumId = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
var i = dataGridView1.CurrentCell.RowIndex;
var elem = (int)dataGridView1.Rows[i].Cells["Id"].Value;
abstracts.DeleteAlbum(elem);
LoadData();
}
}
}
}

120
SUBD_LABA/View/FormAlbums.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

140
SUBD_LABA/View/FormAuthor.Designer.cs generated
View File

@ -1,140 +0,0 @@
namespace View
{
partial class FormAuthor
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
textBox1 = new TextBox();
textBox2 = new TextBox();
textBox3 = new TextBox();
label1 = new Label();
label2 = new Label();
label3 = new Label();
button1 = new Button();
button2 = new Button();
SuspendLayout();
//
// textBox1
//
textBox1.Location = new Point(204, 24);
textBox1.Name = "textBox1";
textBox1.Size = new Size(251, 27);
textBox1.TabIndex = 0;
//
// textBox2
//
textBox2.Location = new Point(204, 75);
textBox2.Name = "textBox2";
textBox2.Size = new Size(251, 27);
textBox2.TabIndex = 1;
//
// textBox3
//
textBox3.Location = new Point(204, 126);
textBox3.Name = "textBox3";
textBox3.Size = new Size(251, 27);
textBox3.TabIndex = 2;
//
// label1
//
label1.AutoSize = true;
label1.Location = new Point(36, 27);
label1.Name = "label1";
label1.Size = new Size(39, 20);
label1.TabIndex = 3;
label1.Text = "Имя";
//
// label2
//
label2.AutoSize = true;
label2.Location = new Point(36, 78);
label2.Name = "label2";
label2.Size = new Size(127, 20);
label2.TabIndex = 4;
label2.Text = "Номер телефона";
//
// label3
//
label3.AutoSize = true;
label3.Location = new Point(36, 129);
label3.Name = "label3";
label3.Size = new Size(93, 20);
label3.TabIndex = 5;
label3.Text = "Email почты";
//
// button1
//
button1.Location = new Point(69, 197);
button1.Name = "button1";
button1.Size = new Size(94, 29);
button1.TabIndex = 6;
button1.Text = "Сохранить";
button1.UseVisualStyleBackColor = true;
button1.Click += button1_Click;
//
// button2
//
button2.Location = new Point(294, 197);
button2.Name = "button2";
button2.Size = new Size(94, 29);
button2.TabIndex = 7;
button2.Text = "Отмена";
button2.UseVisualStyleBackColor = true;
button2.Click += button2_Click;
//
// FormAuthor
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(467, 251);
Controls.Add(button2);
Controls.Add(button1);
Controls.Add(label3);
Controls.Add(label2);
Controls.Add(label1);
Controls.Add(textBox3);
Controls.Add(textBox2);
Controls.Add(textBox1);
Name = "FormAuthor";
Text = "FormAuthor";
Load += FormAuthor_Load;
ResumeLayout(false);
PerformLayout();
}
#endregion
private TextBox textBox1;
private TextBox textBox2;
private TextBox textBox3;
private Label label1;
private Label label2;
private Label label3;
private Button button1;
private Button button2;
}
}

65
SUBD_LABA/View/FormAuthor.cs
View File

@ -1,65 +0,0 @@
using Commentbase;
using Microsoft.VisualBasic.ApplicationServices;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormAuthor : Form
{
public int? AuthorId { get; set; }
private Abstracts db;
public FormAuthor(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void button1_Click(object sender, EventArgs e)
{
if (AuthorId.HasValue)
{
db.UpdateAuthor(new()
{
Id = AuthorId.Value,
Name = textBox1.Text,
PhoneNum = textBox2.Text,
Email = textBox3.Text
});
}
else
{
db.CreateAuthor(new()
{
Name = textBox1.Text,
PhoneNum = textBox2.Text,
Email = textBox3.Text
});
}
DialogResult = DialogResult.OK;
}
private void button2_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
private void FormAuthor_Load(object sender, EventArgs e)
{
if (AuthorId.HasValue)
{
var author = db.GetAuthor(AuthorId.Value);
textBox1.Text = author.Name;
textBox2.Text = author.PhoneNum;
textBox3.Text = author.Email;
}
}
}
}

120
SUBD_LABA/View/FormAuthor.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

114
SUBD_LABA/View/FormAuthors.Designer.cs generated
View File

@ -1,114 +0,0 @@
namespace View
{
partial class FormAuthors
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
dataGridView1 = new DataGridView();
buttonCreate = new Button();
buttonUpdate = new Button();
buttonDelete = new Button();
buttonReload = new Button();
((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
SuspendLayout();
//
// dataGridView1
//
dataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView1.Location = new Point(12, 12);
dataGridView1.Name = "dataGridView1";
dataGridView1.RowHeadersWidth = 51;
dataGridView1.RowTemplate.Height = 29;
dataGridView1.Size = new Size(614, 426);
dataGridView1.TabIndex = 0;
//
// buttonCreate
//
buttonCreate.Location = new Point(669, 31);
buttonCreate.Name = "buttonCreate";
buttonCreate.Size = new Size(94, 29);
buttonCreate.TabIndex = 1;
buttonCreate.Text = "Создать";
buttonCreate.UseVisualStyleBackColor = true;
buttonCreate.Click += buttonCreate_Click;
//
// buttonUpdate
//
buttonUpdate.Location = new Point(669, 102);
buttonUpdate.Name = "buttonUpdate";
buttonUpdate.Size = new Size(94, 29);
buttonUpdate.TabIndex = 2;
buttonUpdate.Text = "Изменить";
buttonUpdate.UseVisualStyleBackColor = true;
buttonUpdate.Click += buttonUpdate_Click;
//
// buttonDelete
//
buttonDelete.Location = new Point(669, 174);
buttonDelete.Name = "buttonDelete";
buttonDelete.Size = new Size(94, 29);
buttonDelete.TabIndex = 3;
buttonDelete.Text = "Удалить";
buttonDelete.UseVisualStyleBackColor = true;
buttonDelete.Click += buttonDelete_Click;
//
// buttonReload
//
buttonReload.Location = new Point(669, 247);
buttonReload.Name = "buttonReload";
buttonReload.Size = new Size(94, 29);
buttonReload.TabIndex = 4;
buttonReload.Text = "Обновить";
buttonReload.UseVisualStyleBackColor = true;
buttonReload.Click += buttonReload_Click;
//
// FormAuthors
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(800, 450);
Controls.Add(buttonReload);
Controls.Add(buttonDelete);
Controls.Add(buttonUpdate);
Controls.Add(buttonCreate);
Controls.Add(dataGridView1);
Name = "FormAuthors";
Text = "FormAuthors";
Load += FormAuthors_Load;
((System.ComponentModel.ISupportInitialize)dataGridView1).EndInit();
ResumeLayout(false);
}
#endregion
private DataGridView dataGridView1;
private Button buttonCreate;
private Button buttonUpdate;
private Button buttonDelete;
private Button buttonReload;
}
}

106
SUBD_LABA/View/FormAuthors.cs
View File

@ -1,106 +0,0 @@
using Commentbase;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormAuthors : Form
{
private Abstracts db;
public FormAuthors(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void buttonReload_Click(object sender, EventArgs e)
{
LoadData();
}
private void buttonUpdate_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
int id = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
var service = Program.ServiceProvider?.GetService(typeof(FormAuthor));
if (service is FormAuthor form)
{
form.AuthorId = id;
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
int id = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
try
{
db.DeleteAuthor(id);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
LoadData();
}
}
private void buttonCreate_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormAuthor));
if (service is FormAuthor form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
private void LoadData()
{
try
{
if (dataGridView1.ColumnCount == 0)
{
dataGridView1.Columns.Add("Id", "Id");
dataGridView1.Columns.Add("Name", "Name");
dataGridView1.Columns.Add("PhoneNum", "PhoneNum");
dataGridView1.Columns.Add("Email", "Email");
}
var list = db.GetAuthors();
if (list != null)
{
dataGridView1.Rows.Clear();
foreach (var author in list)
{
dataGridView1.Rows.Add(author.Id, author.Name, author.PhoneNum, author.Email);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void FormAuthors_Load(object sender, EventArgs e)
{
LoadData();
}
}
}

120
SUBD_LABA/View/FormAuthors.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

141
SUBD_LABA/View/FormComment.Designer.cs generated
View File

@ -1,141 +0,0 @@
namespace View
{
partial class FormComment
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
dateTimePicker1 = new DateTimePicker();
textBox1 = new TextBox();
comboBoxPhoto = new ComboBox();
button1 = new Button();
button2 = new Button();
label1 = new Label();
label2 = new Label();
label3 = new Label();
SuspendLayout();
//
// dateTimePicker1
//
dateTimePicker1.Location = new Point(219, 24);
dateTimePicker1.Name = "dateTimePicker1";
dateTimePicker1.Size = new Size(310, 27);
dateTimePicker1.TabIndex = 0;
//
// textBox1
//
textBox1.Location = new Point(219, 74);
textBox1.Name = "textBox1";
textBox1.Size = new Size(310, 27);
textBox1.TabIndex = 1;
//
// comboBoxPhoto
//
comboBoxPhoto.FormattingEnabled = true;
comboBoxPhoto.Location = new Point(219, 127);
comboBoxPhoto.Name = "comboBoxPhoto";
comboBoxPhoto.Size = new Size(310, 28);
comboBoxPhoto.TabIndex = 2;
//
// button1
//
button1.Location = new Point(91, 181);
button1.Name = "button1";
button1.Size = new Size(94, 29);
button1.TabIndex = 3;
button1.Text = "Сохранить";
button1.UseVisualStyleBackColor = true;
button1.Click += button1_Click;
//
// button2
//
button2.Location = new Point(371, 181);
button2.Name = "button2";
button2.Size = new Size(94, 29);
button2.TabIndex = 4;
button2.Text = "Отмена";
button2.UseVisualStyleBackColor = true;
button2.Click += button2_Click;
//
// label1
//
label1.AutoSize = true;
label1.Location = new Point(41, 29);
label1.Name = "label1";
label1.Size = new Size(140, 20);
label1.TabIndex = 5;
label1.Text = "Дата комментария";
//
// label2
//
label2.AutoSize = true;
label2.Location = new Point(41, 77);
label2.Name = "label2";
label2.Size = new Size(65, 20);
label2.TabIndex = 6;
label2.Text = "Контент";
//
// label3
//
label3.AutoSize = true;
label3.Location = new Point(41, 130);
label3.Name = "label3";
label3.Size = new Size(144, 20);
label3.TabIndex = 7;
label3.Text = "Выбор фотография";
//
// FormComment
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(541, 222);
Controls.Add(label3);
Controls.Add(label2);
Controls.Add(label1);
Controls.Add(button2);
Controls.Add(button1);
Controls.Add(comboBoxPhoto);
Controls.Add(textBox1);
Controls.Add(dateTimePicker1);
Name = "FormComment";
Text = "FormComment";
Load += FormComment_Load;
ResumeLayout(false);
PerformLayout();
}
#endregion
private DateTimePicker dateTimePicker1;
private TextBox textBox1;
private ComboBox comboBoxPhoto;
private Button button1;
private Button button2;
private Label label1;
private Label label2;
private Label label3;
}
}

83
SUBD_LABA/View/FormComment.cs
View File

@ -1,83 +0,0 @@
using Commentbase;
using Database;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormComment : Form
{
public int? CommentId { get; set; }
private Abstracts db;
public FormComment(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (CommentId.HasValue)
{
db.UpdateComment(new()
{
Id = CommentId.Value,
PostDate = dateTimePicker1.Value,
Content = textBox1.Text,
PhotoId = (comboBoxPhoto.SelectedItem as Photo).Id
});
}
else
{
db.CreateComment(new()
{
PostDate = dateTimePicker1.Value,
Content = textBox1.Text,
PhotoId = (comboBoxPhoto.SelectedItem as Photo).Id
});
}
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void button2_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
private void LoadData()
{
try
{
var photos = db.GetPhotos();
comboBoxPhoto.DataSource = photos;
comboBoxPhoto.DisplayMember = "Title";
comboBoxPhoto.ValueMember = "Id";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void FormComment_Load(object sender, EventArgs e)
{
LoadData();
}
}
}

120
SUBD_LABA/View/FormComment.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

114
SUBD_LABA/View/FormComments.Designer.cs generated
View File

@ -1,114 +0,0 @@
namespace View
{
partial class FormComments
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
dataGridView1 = new DataGridView();
buttonCreate = new Button();
buttonUpdate = new Button();
buttonDelete = new Button();
buttonReload = new Button();
((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
SuspendLayout();
//
// dataGridView1
//
dataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView1.Location = new Point(12, 12);
dataGridView1.Name = "dataGridView1";
dataGridView1.RowHeadersWidth = 51;
dataGridView1.RowTemplate.Height = 29;
dataGridView1.Size = new Size(609, 426);
dataGridView1.TabIndex = 0;
//
// buttonCreate
//
buttonCreate.Location = new Point(667, 42);
buttonCreate.Name = "buttonCreate";
buttonCreate.Size = new Size(94, 29);
buttonCreate.TabIndex = 1;
buttonCreate.Text = "Создать";
buttonCreate.UseVisualStyleBackColor = true;
buttonCreate.Click += buttonCreate_Click;
//
// buttonUpdate
//
buttonUpdate.Location = new Point(667, 107);
buttonUpdate.Name = "buttonUpdate";
buttonUpdate.Size = new Size(94, 29);
buttonUpdate.TabIndex = 2;
buttonUpdate.Text = "Изменить";
buttonUpdate.UseVisualStyleBackColor = true;
buttonUpdate.Click += buttonUpdate_Click;
//
// buttonDelete
//
buttonDelete.Location = new Point(667, 166);
buttonDelete.Name = "buttonDelete";
buttonDelete.Size = new Size(94, 29);
buttonDelete.TabIndex = 3;
buttonDelete.Text = "Удалить";
buttonDelete.UseVisualStyleBackColor = true;
buttonDelete.Click += buttonDelete_Click;
//
// buttonReload
//
buttonReload.Location = new Point(667, 238);
buttonReload.Name = "buttonReload";
buttonReload.Size = new Size(94, 29);
buttonReload.TabIndex = 4;
buttonReload.Text = "Обновить";
buttonReload.UseVisualStyleBackColor = true;
buttonReload.Click += buttonReload_Click;
//
// FormComments
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(800, 450);
Controls.Add(buttonReload);
Controls.Add(buttonDelete);
Controls.Add(buttonUpdate);
Controls.Add(buttonCreate);
Controls.Add(dataGridView1);
Name = "FormComments";
Text = "FormComments";
Load += DatesForm_Load;
((System.ComponentModel.ISupportInitialize)dataGridView1).EndInit();
ResumeLayout(false);
}
#endregion
private DataGridView dataGridView1;
private Button buttonCreate;
private Button buttonUpdate;
private Button buttonDelete;
private Button buttonReload;
}
}

89
SUBD_LABA/View/FormComments.cs
View File

@ -1,89 +0,0 @@
using Commentbase;
using Microsoft.VisualBasic;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormComments : Form
{
private readonly Abstracts db;
public FormComments(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void buttonUpdate_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
var service = Program.ServiceProvider?.GetService(typeof(FormComment));
if (service is FormComment form)
{
form.CommentId = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
try
{
int id = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
db.DeleteComment(id);
LoadData();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void buttonReload_Click(object sender, EventArgs e)
{
LoadData();
}
private void buttonCreate_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormComment));
if (service is FormComment form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
private void DatesForm_Load(object sender, EventArgs e)
{
LoadData();
}
private void LoadData()
{
try
{
var list = db.GetComments();
dataGridView1.DataSource = list;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}

120
SUBD_LABA/View/FormComments.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

118
SUBD_LABA/View/FormLocation.Designer.cs generated
View File

@ -1,118 +0,0 @@
namespace View
{
partial class FormLocation
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
textBox1 = new TextBox();
textBox2 = new TextBox();
label1 = new Label();
label2 = new Label();
button1 = new Button();
button2 = new Button();
SuspendLayout();
//
// textBox1
//
textBox1.Location = new Point(253, 33);
textBox1.Name = "textBox1";
textBox1.Size = new Size(268, 27);
textBox1.TabIndex = 0;
//
// textBox2
//
textBox2.Location = new Point(253, 96);
textBox2.Name = "textBox2";
textBox2.Size = new Size(268, 27);
textBox2.TabIndex = 1;
//
// label1
//
label1.AutoSize = true;
label1.Location = new Point(53, 36);
label1.Name = "label1";
label1.Size = new Size(77, 20);
label1.TabIndex = 2;
label1.Text = "Название";
//
// label2
//
label2.AutoSize = true;
label2.Location = new Point(53, 99);
label2.Name = "label2";
label2.Size = new Size(145, 20);
label2.TabIndex = 3;
label2.Text = "Короткое название";
//
// button1
//
button1.Location = new Point(69, 171);
button1.Name = "button1";
button1.Size = new Size(94, 29);
button1.TabIndex = 4;
button1.Text = "Сохранить";
button1.UseVisualStyleBackColor = true;
button1.Click += button1_Click;
//
// button2
//
button2.Location = new Point(352, 171);
button2.Name = "button2";
button2.Size = new Size(94, 29);
button2.TabIndex = 5;
button2.Text = "Отмена";
button2.UseVisualStyleBackColor = true;
button2.Click += button2_Click;
//
// FormLocation
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(533, 224);
Controls.Add(button2);
Controls.Add(button1);
Controls.Add(label2);
Controls.Add(label1);
Controls.Add(textBox2);
Controls.Add(textBox1);
Name = "FormLocation";
Text = "FormLocation";
Load += FormLocation_Load;
ResumeLayout(false);
PerformLayout();
}
#endregion
private TextBox textBox1;
private TextBox textBox2;
private Label label1;
private Label label2;
private Button button1;
private Button button2;
}
}

61
SUBD_LABA/View/FormLocation.cs
View File

@ -1,61 +0,0 @@
using Commentbase;
using Microsoft.VisualBasic.ApplicationServices;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormLocation : Form
{
public int? LocationId { get; set; }
private Abstracts db;
public FormLocation(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void FormLocation_Load(object sender, EventArgs e)
{
if (LocationId.HasValue)
{
var location = db.GetLocation(LocationId.Value);
textBox1.Text = location.Name;
textBox2.Text = location.ShortName;
}
}
private void button1_Click(object sender, EventArgs e)
{
if (LocationId.HasValue)
{
db.UpdateLocation(new()
{
Id = LocationId.Value,
Name = textBox1.Text,
ShortName = textBox2.Text
});
}
else
{
db.CreateLocation(new()
{
Name = textBox1.Text,
ShortName = textBox2.Text
});
}
DialogResult = DialogResult.OK;
}
private void button2_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
}
}

120
SUBD_LABA/View/FormLocation.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

114
SUBD_LABA/View/FormLocations.Designer.cs generated
View File

@ -1,114 +0,0 @@
namespace View
{
partial class FormLocations
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
dataGridView1 = new DataGridView();
buttonCreate = new Button();
buttonUpdate = new Button();
buttonDelete = new Button();
buttonReload = new Button();
((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
SuspendLayout();
//
// dataGridView1
//
dataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView1.Location = new Point(12, 12);
dataGridView1.Name = "dataGridView1";
dataGridView1.RowHeadersWidth = 51;
dataGridView1.RowTemplate.Height = 29;
dataGridView1.Size = new Size(637, 426);
dataGridView1.TabIndex = 0;
//
// buttonCreate
//
buttonCreate.Location = new Point(683, 38);
buttonCreate.Name = "buttonCreate";
buttonCreate.Size = new Size(94, 29);
buttonCreate.TabIndex = 1;
buttonCreate.Text = "Создать";
buttonCreate.UseVisualStyleBackColor = true;
buttonCreate.Click += buttonCreate_Click;
//
// buttonUpdate
//
buttonUpdate.Location = new Point(683, 103);
buttonUpdate.Name = "buttonUpdate";
buttonUpdate.Size = new Size(94, 29);
buttonUpdate.TabIndex = 2;
buttonUpdate.Text = "Изменить";
buttonUpdate.UseVisualStyleBackColor = true;
buttonUpdate.Click += buttonUpdate_Click;
//
// buttonDelete
//
buttonDelete.Location = new Point(683, 171);
buttonDelete.Name = "buttonDelete";
buttonDelete.Size = new Size(94, 29);
buttonDelete.TabIndex = 3;
buttonDelete.Text = "Удалить";
buttonDelete.UseVisualStyleBackColor = true;
buttonDelete.Click += buttonDelete_Click;
//
// buttonReload
//
buttonReload.Location = new Point(683, 237);
buttonReload.Name = "buttonReload";
buttonReload.Size = new Size(94, 29);
buttonReload.TabIndex = 4;
buttonReload.Text = "Обновить";
buttonReload.UseVisualStyleBackColor = true;
buttonReload.Click += buttonReload_Click;
//
// FormLocations
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(800, 450);
Controls.Add(buttonReload);
Controls.Add(buttonDelete);
Controls.Add(buttonUpdate);
Controls.Add(buttonCreate);
Controls.Add(dataGridView1);
Name = "FormLocations";
Text = "FormLocations";
Load += FormLocations_Load;
((System.ComponentModel.ISupportInitialize)dataGridView1).EndInit();
ResumeLayout(false);
}
#endregion
private DataGridView dataGridView1;
private Button buttonCreate;
private Button buttonUpdate;
private Button buttonDelete;
private Button buttonReload;
}
}

105
SUBD_LABA/View/FormLocations.cs
View File

@ -1,105 +0,0 @@
using Commentbase;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormLocations : Form
{
private Abstracts db;
public FormLocations(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void buttonReload_Click(object sender, EventArgs e)
{
LoadData();
}
private void buttonUpdate_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
int id = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
var service = Program.ServiceProvider?.GetService(typeof(FormLocation));
if (service is FormLocation form)
{
form.LocationId = id;
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
int id = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
try
{
db.DeleteLocation(id);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
LoadData();
}
}
private void buttonCreate_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormLocation));
if (service is FormLocation form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
private void LoadData()
{
try
{
if (dataGridView1.ColumnCount == 0)
{
dataGridView1.Columns.Add("Id", "Id");
dataGridView1.Columns.Add("Name", "Name");
dataGridView1.Columns.Add("ShortName", "Shortname");
}
var list = db.GetLocations();
if (list != null)
{
dataGridView1.Rows.Clear();
foreach (var location in list)
{
dataGridView1.Rows.Add(location.Id, location.Name, location.ShortName);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void FormLocations_Load(object sender, EventArgs e)
{
LoadData();
}
}
}

120
SUBD_LABA/View/FormLocations.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

253
SUBD_LABA/View/FormPhoto.Designer.cs generated
View File

@ -1,253 +0,0 @@
namespace View
{
partial class FormPhoto
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
comboBoxAlbum = new ComboBox();
comboBoxLocation = new ComboBox();
comboBoxAuthor = new ComboBox();
textBox1 = new TextBox();
textBox2 = new TextBox();
textBox3 = new TextBox();
dateTimePicker1 = new DateTimePicker();
textBox4 = new TextBox();
label1 = new Label();
label2 = new Label();
label3 = new Label();
label4 = new Label();
label5 = new Label();
label6 = new Label();
label7 = new Label();
label8 = new Label();
button1 = new Button();
button2 = new Button();
SuspendLayout();
//
// comboBoxAlbum
//
comboBoxAlbum.FormattingEnabled = true;
comboBoxAlbum.Location = new Point(260, 259);
comboBoxAlbum.Name = "comboBoxAlbum";
comboBoxAlbum.Size = new Size(294, 28);
comboBoxAlbum.TabIndex = 0;
//
// comboBoxLocation
//
comboBoxLocation.FormattingEnabled = true;
comboBoxLocation.Location = new Point(260, 310);
comboBoxLocation.Name = "comboBoxLocation";
comboBoxLocation.Size = new Size(294, 28);
comboBoxLocation.TabIndex = 1;
//
// comboBoxAuthor
//
comboBoxAuthor.FormattingEnabled = true;
comboBoxAuthor.Location = new Point(260, 364);
comboBoxAuthor.Name = "comboBoxAuthor";
comboBoxAuthor.Size = new Size(294, 28);
comboBoxAuthor.TabIndex = 2;
//
// textBox1
//
textBox1.Location = new Point(260, 23);
textBox1.Name = "textBox1";
textBox1.Size = new Size(294, 27);
textBox1.TabIndex = 3;
//
// textBox2
//
textBox2.Location = new Point(260, 68);
textBox2.Name = "textBox2";
textBox2.Size = new Size(294, 27);
textBox2.TabIndex = 4;
//
// textBox3
//
textBox3.Location = new Point(260, 114);
textBox3.Name = "textBox3";
textBox3.Size = new Size(294, 27);
textBox3.TabIndex = 5;
//
// dateTimePicker1
//
dateTimePicker1.Location = new Point(260, 162);
dateTimePicker1.Name = "dateTimePicker1";
dateTimePicker1.Size = new Size(294, 27);
dateTimePicker1.TabIndex = 6;
//
// textBox4
//
textBox4.Location = new Point(260, 210);
textBox4.Name = "textBox4";
textBox4.Size = new Size(294, 27);
textBox4.TabIndex = 7;
//
// label1
//
label1.AutoSize = true;
label1.Location = new Point(35, 26);
label1.Name = "label1";
label1.Size = new Size(77, 20);
label1.TabIndex = 8;
label1.Text = "Название";
//
// label2
//
label2.AutoSize = true;
label2.Location = new Point(35, 71);
label2.Name = "label2";
label2.Size = new Size(79, 20);
label2.TabIndex = 9;
label2.Text = "Описание";
//
// label3
//
label3.AutoSize = true;
label3.Location = new Point(35, 117);
label3.Name = "label3";
label3.Size = new Size(99, 20);
label3.TabIndex = 10;
label3.Text = "Приватность";
//
// label4
//
label4.AutoSize = true;
label4.Location = new Point(35, 167);
label4.Name = "label4";
label4.Size = new Size(105, 20);
label4.TabIndex = 11;
label4.Text = "Дата загрузки";
//
// label5
//
label5.AutoSize = true;
label5.Location = new Point(35, 213);
label5.Name = "label5";
label5.Size = new Size(130, 20);
label5.TabIndex = 12;
label5.Text = "Путь фотографии";
//
// label6
//
label6.AutoSize = true;
label6.Location = new Point(35, 262);
label6.Name = "label6";
label6.Size = new Size(64, 20);
label6.TabIndex = 13;
label6.Text = "Альбом";
//
// label7
//
label7.AutoSize = true;
label7.Location = new Point(35, 313);
label7.Name = "label7";
label7.Size = new Size(69, 20);
label7.TabIndex = 14;
label7.Text = "Локация";
//
// label8
//
label8.AutoSize = true;
label8.Location = new Point(35, 367);
label8.Name = "label8";
label8.Size = new Size(51, 20);
label8.TabIndex = 15;
label8.Text = "Автор";
//
// button1
//
button1.Location = new Point(80, 421);
button1.Name = "button1";
button1.Size = new Size(94, 29);
button1.TabIndex = 16;
button1.Text = "Сохранить";
button1.UseVisualStyleBackColor = true;
button1.Click += button1_Click;
//
// button2
//
button2.Location = new Point(380, 421);
button2.Name = "button2";
button2.Size = new Size(94, 29);
button2.TabIndex = 17;
button2.Text = "Отмена";
button2.UseVisualStyleBackColor = true;
button2.Click += button2_Click;
//
// FormPhoto
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(566, 462);
Controls.Add(button2);
Controls.Add(button1);
Controls.Add(label8);
Controls.Add(label7);
Controls.Add(label6);
Controls.Add(label5);
Controls.Add(label4);
Controls.Add(label3);
Controls.Add(label2);
Controls.Add(label1);
Controls.Add(textBox4);
Controls.Add(dateTimePicker1);
Controls.Add(textBox3);
Controls.Add(textBox2);
Controls.Add(textBox1);
Controls.Add(comboBoxAuthor);
Controls.Add(comboBoxLocation);
Controls.Add(comboBoxAlbum);
Name = "FormPhoto";
Text = "FormPhoto";
Load += FormPhoto_Load;
ResumeLayout(false);
PerformLayout();
}
#endregion
private ComboBox comboBoxAlbum;
private ComboBox comboBoxLocation;
private ComboBox comboBoxAuthor;
private TextBox textBox1;
private TextBox textBox2;
private TextBox textBox3;
private DateTimePicker dateTimePicker1;
private TextBox textBox4;
private Label label1;
private Label label2;
private Label label3;
private Label label4;
private Label label5;
private Label label6;
private Label label7;
private Label label8;
private Button button1;
private Button button2;
}
}

103
SUBD_LABA/View/FormPhoto.cs
View File

@ -1,103 +0,0 @@
using Commentbase;
using Database;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormPhoto : Form
{
public int? PhotoId { get; set; }
private Abstracts db;
public FormPhoto(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (PhotoId.HasValue)
{
db.UpdatePhoto(new()
{
Id = PhotoId.Value,
Title = textBox1.Text,
Description = textBox2.Text,
Privacy = textBox3.Text,
UploadDate = dateTimePicker1.Value,
ImagePath = textBox4.Text,
AlbumId = (comboBoxAlbum.SelectedItem as Album).Id,
LocationId = (comboBoxLocation.SelectedItem as Location).Id,
AuthorId = (comboBoxAuthor.SelectedItem as Author).Id
});
}
else
{
db.CreatePhoto(new()
{
Title = textBox1.Text,
Description = textBox2.Text,
Privacy = textBox3.Text,
UploadDate = dateTimePicker1.Value,
ImagePath = textBox4.Text,
AlbumId = (comboBoxAlbum.SelectedItem as Album).Id,
LocationId = (comboBoxLocation.SelectedItem as Location).Id,
AuthorId = (comboBoxAuthor.SelectedItem as Author).Id
});
}
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void button2_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
private void LoadData()
{
try
{
var albums = db.GetAlbums();
var locations = db.GetLocations();
var authors = db.GetAuthors();
comboBoxAlbum.DataSource = albums;
comboBoxLocation.DataSource = locations;
comboBoxAuthor.DataSource = authors;
comboBoxAlbum.DisplayMember = "Title";
comboBoxLocation.DisplayMember = "Name";
comboBoxAuthor.DisplayMember = "Name";
comboBoxAlbum.ValueMember = "Id";
comboBoxLocation.ValueMember = "Id";
comboBoxAuthor.ValueMember = "Id";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void FormPhoto_Load(object sender, EventArgs e)
{
LoadData();
}
}
}

120
SUBD_LABA/View/FormPhoto.resx
View File

@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

114
SUBD_LABA/View/FormPhotos.Designer.cs generated
View File

@ -1,114 +0,0 @@
namespace View
{
partial class FormPhotos
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
dataGridView1 = new DataGridView();
buttonCreate = new Button();
buttonUpdate = new Button();
buttonDelete = new Button();
buttonReload = new Button();
((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
SuspendLayout();
//
// dataGridView1
//
dataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView1.Location = new Point(12, 12);
dataGridView1.Name = "dataGridView1";
dataGridView1.RowHeadersWidth = 51;
dataGridView1.RowTemplate.Height = 29;
dataGridView1.Size = new Size(636, 426);
dataGridView1.TabIndex = 0;
//
// buttonCreate
//
buttonCreate.Location = new Point(680, 42);
buttonCreate.Name = "buttonCreate";
buttonCreate.Size = new Size(94, 29);
buttonCreate.TabIndex = 1;
buttonCreate.Text = "Создать";
buttonCreate.UseVisualStyleBackColor = true;
buttonCreate.Click += buttonCreate_Click;
//
// buttonUpdate
//
buttonUpdate.Location = new Point(680, 113);
buttonUpdate.Name = "buttonUpdate";
buttonUpdate.Size = new Size(94, 29);
buttonUpdate.TabIndex = 2;
buttonUpdate.Text = "Изменить";
buttonUpdate.UseVisualStyleBackColor = true;
buttonUpdate.Click += buttonUpdate_Click;
//
// buttonDelete
//
buttonDelete.Location = new Point(680, 181);
buttonDelete.Name = "buttonDelete";
buttonDelete.Size = new Size(94, 29);
buttonDelete.TabIndex = 3;
buttonDelete.Text = "Удалить";
buttonDelete.UseVisualStyleBackColor = true;
buttonDelete.Click += buttonDelete_Click;
//
// buttonReload
//
buttonReload.Location = new Point(680, 257);
buttonReload.Name = "buttonReload";
buttonReload.Size = new Size(94, 29);
buttonReload.TabIndex = 4;
buttonReload.Text = "Обновить";
buttonReload.UseVisualStyleBackColor = true;
buttonReload.Click += buttonReload_Click;
//
// FormPhotos
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(800, 450);
Controls.Add(buttonReload);
Controls.Add(buttonDelete);
Controls.Add(buttonUpdate);
Controls.Add(buttonCreate);
Controls.Add(dataGridView1);
Name = "FormPhotos";
Text = "FormPhotos";
Load += FormPhotos_Load;
((System.ComponentModel.ISupportInitialize)dataGridView1).EndInit();
ResumeLayout(false);
}
#endregion
private DataGridView dataGridView1;
private Button buttonCreate;
private Button buttonUpdate;
private Button buttonDelete;
private Button buttonReload;
}
}

89
SUBD_LABA/View/FormPhotos.cs
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@ -1,89 +0,0 @@
using Commentbase;
using Microsoft.VisualBasic;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace View
{
public partial class FormPhotos : Form
{
private readonly Abstracts db;
public FormPhotos(Abstracts abstracts)
{
InitializeComponent();
db = abstracts;
}
private void buttonUpdate_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
var service = Program.ServiceProvider?.GetService(typeof(FormPhoto));
if (service is FormPhoto form)
{
form.PhotoId = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
try
{
int id = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells["Id"].Value);
db.DeletePhoto(id);
LoadData();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void buttonReload_Click(object sender, EventArgs e)
{
LoadData();
}
private void buttonCreate_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormPhoto));
if (service is FormPhoto form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
private void FormPhotos_Load(object sender, EventArgs e)
{
LoadData();
}
private void LoadData()
{
try
{
var list = db.GetPhotos();
dataGridView1.DataSource = list;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}

120
SUBD_LABA/View/FormPhotos.resx
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@ -1,120 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

194
SUBD_LABA/View/MainForm.Designer.cs generated
View File

@ -1,194 +0,0 @@
namespace View
{
partial class MainForm
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
menuStrip1 = new MenuStrip();
сущностиToolStripMenuItem = new ToolStripMenuItem();
albumToolStripMenuItem = new ToolStripMenuItem();
locationToolStripMenuItem = new ToolStripMenuItem();
authorToolStripMenuItem = new ToolStripMenuItem();
photoToolStripMenuItem = new ToolStripMenuItem();
commentToolStripMenuItem = new ToolStripMenuItem();
trackBarDB = new TrackBar();
labelMongoDB = new Label();
label1 = new Label();
buttonTransferDataFromPostgresToMongo = new Button();
buttonTest = new Button();
textBoxTest = new TextBox();
menuStrip1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)trackBarDB).BeginInit();
SuspendLayout();
//
// menuStrip1
//
menuStrip1.ImageScalingSize = new Size(20, 20);
menuStrip1.Items.AddRange(new ToolStripItem[] { сущностиToolStripMenuItem });
menuStrip1.Location = new Point(0, 0);
menuStrip1.Name = "menuStrip1";
menuStrip1.Size = new Size(1135, 28);
menuStrip1.TabIndex = 20;
menuStrip1.Text = "menuStrip1";
//
// сущностиToolStripMenuItem
//
сущностиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { albumToolStripMenuItem, locationToolStripMenuItem, authorToolStripMenuItem, photoToolStripMenuItem, commentToolStripMenuItem });
сущностиToolStripMenuItem.Name = "сущностиToolStripMenuItem";
сущностиToolStripMenuItem.Size = new Size(91, 24);
сущностиToolStripMenuItem.Text = "Сущности";
//
// albumToolStripMenuItem
//
albumToolStripMenuItem.Name = "albumToolStripMenuItem";
albumToolStripMenuItem.Size = new Size(190, 26);
albumToolStripMenuItem.Text = "Альбом";
albumToolStripMenuItem.Click += albumToolStripMenuItem_Click;
//
// locationToolStripMenuItem
//
locationToolStripMenuItem.Name = "locationToolStripMenuItem";
locationToolStripMenuItem.Size = new Size(190, 26);
locationToolStripMenuItem.Text = "Локация";
locationToolStripMenuItem.Click += locationToolStripMenuItem_Click;
//
// authorToolStripMenuItem
//
authorToolStripMenuItem.Name = "authorToolStripMenuItem";
authorToolStripMenuItem.Size = new Size(190, 26);
authorToolStripMenuItem.Text = "Автор";
authorToolStripMenuItem.Click += authorToolStripMenuItem_Click;
//
// photoToolStripMenuItem
//
photoToolStripMenuItem.Name = "photoToolStripMenuItem";
photoToolStripMenuItem.Size = new Size(190, 26);
photoToolStripMenuItem.Text = "Фотография";
photoToolStripMenuItem.Click += photoToolStripMenuItem_Click;
//
// commentToolStripMenuItem
//
commentToolStripMenuItem.Name = "commentToolStripMenuItem";
commentToolStripMenuItem.Size = new Size(190, 26);
commentToolStripMenuItem.Text = "Комментарий";
commentToolStripMenuItem.Click += commentToolStripMenuItem_Click;
//
// trackBarDB
//
trackBarDB.LargeChange = 1;
trackBarDB.Location = new Point(31, 89);
trackBarDB.Maximum = 100;
trackBarDB.Name = "trackBarDB";
trackBarDB.Orientation = Orientation.Vertical;
trackBarDB.Size = new Size(56, 119);
trackBarDB.TabIndex = 3;
trackBarDB.MouseUp += trackBarDB_MouseUp;
//
// labelMongoDB
//
labelMongoDB.AutoSize = true;
labelMongoDB.Location = new Point(93, 89);
labelMongoDB.Name = "labelMongoDB";
labelMongoDB.Size = new Size(77, 20);
labelMongoDB.TabIndex = 22;
labelMongoDB.Text = "MongoDB";
//
// label1
//
label1.AutoSize = true;
label1.Location = new Point(93, 188);
label1.Name = "label1";
label1.Size = new Size(64, 20);
label1.TabIndex = 23;
label1.Text = "Postgres";
//
// buttonTransferDataFromPostgresToMongo
//
buttonTransferDataFromPostgresToMongo.Location = new Point(834, 80);
buttonTransferDataFromPostgresToMongo.Name = "buttonTransferDataFromPostgresToMongo";
buttonTransferDataFromPostgresToMongo.Size = new Size(245, 128);
buttonTransferDataFromPostgresToMongo.TabIndex = 24;
buttonTransferDataFromPostgresToMongo.Text = "Transfer data from PostgresSQL to MongoDB";
buttonTransferDataFromPostgresToMongo.UseVisualStyleBackColor = true;
buttonTransferDataFromPostgresToMongo.Click += buttonTransferDataFromPostgresToMongo_Click;
//
// buttonTest
//
buttonTest.Location = new Point(439, 318);
buttonTest.Name = "buttonTest";
buttonTest.Size = new Size(94, 29);
buttonTest.TabIndex = 25;
buttonTest.Text = "test";
buttonTest.UseVisualStyleBackColor = true;
buttonTest.Click += buttonTest_Click;
//
// textBoxTest
//
textBoxTest.Location = new Point(310, 80);
textBoxTest.Multiline = true;
textBoxTest.Name = "textBoxTest";
textBoxTest.Size = new Size(377, 128);
textBoxTest.TabIndex = 26;
//
// MainForm
//
AutoScaleDimensions = new SizeF(8F, 20F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(1135, 436);
Controls.Add(textBoxTest);
Controls.Add(buttonTest);
Controls.Add(buttonTransferDataFromPostgresToMongo);
Controls.Add(label1);
Controls.Add(labelMongoDB);
Controls.Add(trackBarDB);
Controls.Add(menuStrip1);
MainMenuStrip = menuStrip1;
Name = "MainForm";
Text = "MainForm";
menuStrip1.ResumeLayout(false);
menuStrip1.PerformLayout();
((System.ComponentModel.ISupportInitialize)trackBarDB).EndInit();
ResumeLayout(false);
PerformLayout();
}
#endregion
private MenuStrip menuStrip1;
private ToolStripMenuItem сущностиToolStripMenuItem;
private ToolStripMenuItem albumToolStripMenuItem;
private ToolStripMenuItem locationToolStripMenuItem;
private ToolStripMenuItem authorToolStripMenuItem;
private ToolStripMenuItem photoToolStripMenuItem;
private ToolStripMenuItem commentToolStripMenuItem;
private TrackBar trackBarDB;
private Label labelMongoDB;
private Label label1;
private Button buttonTransferDataFromPostgresToMongo;
private Button buttonTest;
private TextBox textBoxTest;
}
}

171
SUBD_LABA/View/MainForm.cs
View File

@ -1,171 +0,0 @@
using Commentbase;
using Database;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static System.Windows.Forms.DataFormats;
namespace View
{
public partial class MainForm : Form
{
public MainForm()
{
InitializeComponent();
}
private void albumToolStripMenuItem_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormAlbums));
if (service is FormAlbums form)
{
form.ShowDialog();
}
}
private void locationToolStripMenuItem_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormLocations));
if (service is FormLocations form)
{
form.ShowDialog();
}
}
private void authorToolStripMenuItem_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormAuthors));
if (service is FormAuthors form)
{
form.ShowDialog();
}
}
private void photoToolStripMenuItem_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormPhotos));
if (service is FormPhotos form)
{
form.ShowDialog();
}
}
private void commentToolStripMenuItem_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormComments));
if (service is FormComments form)
{
form.ShowDialog();
}
}
private void buttonTest_Click(object sender, EventArgs e)
{
var photo = new Photo()
{
Id = 0,
Title = "photo",
Description = "cool photo",
Privacy = "public",
UploadDate = DateTime.Now,
ImagePath = "Image/312",
AlbumId = 1,
LocationId = 1,
AuthorId = 1,
};
ImplementsPostgres bd = new();
DateTime startTime = DateTime.Now;
bd.DeletePhoto(40);
bd.DeletePhoto(41);
bd.DeletePhoto(42);
bd.DeletePhoto(43);
bd.DeletePhoto(44);
DateTime endTime = DateTime.Now;
// Выводим время выполнения запроса в консоль
textBoxTest.Text = $"Время выполнения запроса в постгресе: {(endTime - startTime).TotalMilliseconds} миллисекунд ";
ImplementsMongoDB bdMongodb = new();
startTime = DateTime.Now;
bdMongodb.DeletePhoto(40);
bdMongodb.DeletePhoto(41);
bdMongodb.DeletePhoto(42);
bdMongodb.DeletePhoto(43);
bdMongodb.DeletePhoto(44);
endTime = DateTime.Now;
textBoxTest.Text += $"Время выполнения запроса в монгоДб: {(endTime - startTime).TotalMilliseconds} миллисекунд";
}
private void trackBarDB_MouseUp(object sender, MouseEventArgs e)
{
if (trackBarDB.Value > 50)
{
trackBarDB.Value = 100;
Program.ChangeDB(false);
}
else
{
trackBarDB.Value = 0;
Program.ChangeDB(true);
}
}
private void buttonTransferDataFromPostgresToMongo_Click(object sender, EventArgs e)
{
ImplementsMongoDB implementsMongoDB = new();
// очищаем всё
foreach (var it in implementsMongoDB.GetAlbums())
implementsMongoDB.DeleteAlbum(it.Id);
foreach (var it in implementsMongoDB.GetLocations())
implementsMongoDB.DeleteLocation(it.Id);
foreach (var it in implementsMongoDB.GetAuthors())
implementsMongoDB.DeleteAuthor(it.Id);
foreach (var it in implementsMongoDB.GetPhotos())
implementsMongoDB.DeletePhoto(it.Id);
foreach (var it in implementsMongoDB.GetComments())
implementsMongoDB.DeleteComment(it.Id);
ImplementsPostgres implementsPostgres = new();
// скачиваем из постгреса
var listAlbums = implementsPostgres.GetAlbums();
var listLocations = implementsPostgres.GetLocations();
var listAuthors = implementsPostgres.GetAuthors();
var listPhotos = implementsPostgres.GetPhotos();
var listComments = implementsPostgres.GetComments();
// вливаем данные монго дб
foreach (var it in listAlbums)
implementsMongoDB.CreateAlbum(it);
foreach (var it in listLocations)
implementsMongoDB.CreateLocation(it);
foreach (var it in listAuthors)
implementsMongoDB.CreateAuthor(it);
foreach (var it in listPhotos)
implementsMongoDB.CreatePhoto(it);
foreach (var it in listComments)
implementsMongoDB.CreateComment(it);
// забираем информацию о последовательностях
var listSequence = implementsPostgres.GetSequences();
foreach (var it in listSequence)
if (it.Id == "Album" ||
it.Id == "Location" ||
it.Id == "Author" ||
it.Id == "Photo" ||
it.Id == "Comment"
)
implementsMongoDB.UpdateSequence(it);
else
throw new Exception("неправильнй id последовательности");
}
}
}

123
SUBD_LABA/View/MainForm.resx
View File

@ -1,123 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
</root>

64
SUBD_LABA/View/Program.cs
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@ -1,64 +0,0 @@
using Microsoft.Extensions.DependencyInjection;
using Database;
using System;
using Commentbase;
using Microsoft.VisualBasic;
using static System.Windows.Forms.DataFormats;
namespace View
{
public static class Program
{
private static ServiceProvider? _serviceProvider;
public static ServiceProvider? ServiceProvider => _serviceProvider;
[STAThread]
public static void Main()
{
ApplicationConfiguration.Initialize();
var services = new ServiceCollection();
ConfigureServices(services);
_serviceProvider = services.BuildServiceProvider();
Application.Run(_serviceProvider.GetRequiredService<MainForm>());
}
private static bool isPostgreSQL = true;
private static void ConfigureServices(ServiceCollection services)
{
if (isPostgreSQL)
{
services.AddTransient<Abstracts, ImplementsPostgres>();
}
else
{
services.AddTransient<Abstracts, ImplementsMongoDB>();
}
services.AddTransient<MainForm>();
services.AddTransient<FormAlbum>();
services.AddTransient<FormAlbums>();
services.AddTransient<FormLocation>();
services.AddTransient<FormLocations>();
services.AddTransient<FormAuthor>();
services.AddTransient<FormAuthors>();
services.AddTransient<FormPhoto>();
services.AddTransient<FormPhotos>();
services.AddTransient<FormComment>();
services.AddTransient<FormComments>();
}
public static void ChangeDB()
{
isPostgreSQL = !isPostgreSQL;
var services = new ServiceCollection();
ConfigureServices(services);
_serviceProvider = services.BuildServiceProvider();
}
public static void ChangeDB(bool newIsPostrgeSQL)
{
if (newIsPostrgeSQL == isPostgreSQL)
return;
isPostgreSQL = newIsPostrgeSQL;
var services = new ServiceCollection();
ConfigureServices(services);
_serviceProvider = services.BuildServiceProvider();
}
}
}

19
SUBD_LABA/View/View.csproj
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@ -1,19 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>WinExe</OutputType>
<TargetFramework>net6.0-windows</TargetFramework>
<Nullable>enable</Nullable>
<UseWindowsForms>true</UseWindowsForms>
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Database\Database.csproj" />
</ItemGroup>
</Project>