Лабораторная работа №6

This commit is contained in:
qkrlnt 2024-04-26 00:30:31 +04:00
parent d8b3fa6554
commit 5821b6d346
13 changed files with 436 additions and 21 deletions

View File

@ -54,7 +54,7 @@ public abstract class AbstractCompany
_pictureWidth = picWidth; _pictureWidth = picWidth;
_pictureHeight = picHeight; _pictureHeight = picHeight;
_collection = collection; _collection = collection;
_collection.SetMaxCount = GetMaxCount; _collection.MaxCount = GetMaxCount;
} }
/// <summary> /// <summary>

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@ -1,4 +1,5 @@
using System; using ProjectMonorail.CollectionGenericObjects;
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using System.Text; using System.Text;
@ -21,7 +22,7 @@ public interface ICollectionGenericObjects<T>
/// <summary> /// <summary>
/// Установка максимального количества элементов /// Установка максимального количества элементов
/// </summary> /// </summary>
int SetMaxCount { set; } int MaxCount { get; set; }
/// <summary> /// <summary>
/// Добавление объекта в коллекцию /// Добавление объекта в коллекцию
@ -51,4 +52,15 @@ public interface ICollectionGenericObjects<T>
/// <param name="position">Позиция</param> /// <param name="position">Позиция</param>
/// <returns>Объект</returns> /// <returns>Объект</returns>
T? Get(int position); T? Get(int position);
/// <summary>
/// Получение типа коллекции
/// </summary>
CollectionType GetCollectionType { get; }
/// <summary>
/// Получение объектов коллекции по одному
/// </summary>
/// <returns>Поэлементный вывод элементов коллекции</returns>
IEnumerable<T?> GetItems();
} }

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@ -26,7 +26,9 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
public int Count => _collection.Count; public int Count => _collection.Count;
public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } } public int MaxCount { get => _maxCount; set { if (value > 0) { _maxCount = value; } } }
public CollectionType GetCollectionType => CollectionType.List;
/// <summary> /// <summary>
/// Конструктор /// Конструктор
@ -64,4 +66,12 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
_collection.RemoveAt(position); _collection.RemoveAt(position);
return tmp; return tmp;
} }
public IEnumerable<T?> GetItems()
{
for (int i = 0; i < Count; i++)
{
yield return _collection[i];
}
}
} }

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@ -1,4 +1,5 @@
using System; using ProjectMonorail.CollectionGenericObjects;
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using System.Text; using System.Text;
@ -20,8 +21,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
public int Count => _collection.Length; public int Count => _collection.Length;
public int SetMaxCount public int MaxCount
{ {
get
{
return _collection.Length;
}
set set
{ {
if (value > 0) if (value > 0)
@ -37,6 +42,9 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
} }
} }
} }
public CollectionType GetCollectionType => CollectionType.Massive;
/// <summary> /// <summary>
/// Конструктор /// Конструктор
/// </summary> /// </summary>
@ -102,4 +110,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
_collection[position] = null; _collection[position] = null;
return tmp; return tmp;
} }
public IEnumerable<T?> GetItems()
{
for (int i = 0; i < _collection.Length; i++)
{
yield return _collection[i];
}
}
} }

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@ -1,4 +1,5 @@
using ProjectMonorail.CollectionGenericObject; using ProjectMonorail.CollectionGenericObject;
using ProjectMonorail.Drawings;
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
@ -12,7 +13,7 @@ namespace ProjectMonorail.CollectionGenericObjects;
/// </summary> /// </summary>
/// <typeparam name="T"></typeparam> /// <typeparam name="T"></typeparam>
public class StorageCollection<T> public class StorageCollection<T>
where T : class where T : DrawingTrain
{ {
/// <summary> /// <summary>
/// Словарь (хранилище) коллекций /// Словарь (хранилище) коллекций
@ -24,6 +25,21 @@ public class StorageCollection<T>
/// </summary> /// </summary>
public List<string> Keys => _storages.Keys.ToList(); public List<string> Keys => _storages.Keys.ToList();
/// <summary>
/// Ключевое слово, с которого должен начинаться файл
/// </summary>
private readonly string _collectionKey = "CollectionStorage";
/// <summary>
/// Разделитель для записи ключа и значения элемента словаря
/// </summary>
private readonly string _separatorForKeyValue = "|";
/// <summary>
/// Разделитель для записей коллекции данных в файл
/// </summary>
private readonly string _separatorItems = ";";
/// <summary> /// <summary>
/// Конструктор /// Конструктор
/// </summary> /// </summary>
@ -76,4 +92,132 @@ public class StorageCollection<T>
return null; return null;
} }
} }
/// <summary>
/// Сохранение информации по поездам в хранилище в файл
/// </summary>
/// <param name="filename">Путь и имя файла</param>
/// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
public bool SaveData(string filename)
{
if (_storages.Count == 0)
{
return false;
}
if (File.Exists(filename))
{
File.Delete(filename);
}
using FileStream fs = new(filename, FileMode.Create);
using StreamWriter streamWriter = new StreamWriter(fs);
streamWriter.Write(_collectionKey);
foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
{
streamWriter.Write(Environment.NewLine);
//Не сохраняем пустые коллекции
if (value.Value.Count == 0)
{
continue;
}
streamWriter.Write(value.Key);
streamWriter.Write(_separatorForKeyValue);
streamWriter.Write(value.Value.GetCollectionType);
streamWriter.Write(_separatorForKeyValue);
streamWriter.Write(value.Value.MaxCount);
streamWriter.Write(_separatorForKeyValue);
foreach (T? item in value.Value.GetItems())
{
string data = item?.GetDataForSave() ?? string.Empty;
if (string.IsNullOrEmpty(data))
{
continue;
}
streamWriter.Write(data);
streamWriter.Write(_separatorItems);
}
}
return true;
}
/// <summary>
/// Загрузка информации по автомобилям в хранилище из файла
/// </summary>
/// <param name="filename">Путь и имя файла</param>
/// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
public bool LoadData(string filename)
{
if (!File.Exists(filename))
{
return false;
}
using FileStream fs = new(filename, FileMode.Open);
using StreamReader streamReader = new StreamReader(fs);
string firstString = streamReader.ReadLine();
if (firstString != _collectionKey || firstString.Length == 0)
{
return false;
}
if (!firstString.Equals(_collectionKey))
{
//если нет такой записи, то это не те данные
return false;
}
_storages.Clear();
while (!streamReader.EndOfStream)
{
string[] record = streamReader.ReadLine().Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
if (record.Length != 4)
{
continue;
}
ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
if (collection == null)
{
return false;
}
collection.MaxCount = Convert.ToInt32(record[2]);
string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
if (elem?.CreateDrawingTrain() is T train)
{
if (collection.Insert(train) == -1)
{
return false;
}
}
}
_storages.Add(record[0], collection);
}
return true;
}
/// <summary>
/// Создание коллекции по типу
/// </summary>
/// <param name="collectionType"></param>
/// <returns></returns>
private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType)
{
return collectionType switch
{
CollectionType.Massive => new MassiveGenericObjects<T>(),
CollectionType.List => new ListGenericObjects<T>(),
_ => null,
};
}
} }

View File

@ -28,6 +28,13 @@ public class DrawingMonorail : DrawingTrain
EntityTrain = new EntityMonorail(speed, (int)weight, wheels, mainColor, additionalColor, rail, secondCarriage); EntityTrain = new EntityMonorail(speed, (int)weight, wheels, mainColor, additionalColor, rail, secondCarriage);
} }
public DrawingMonorail(EntityTrain? entityTrain)
{
if (entityTrain != null)
{
EntityTrain = entityTrain;
}
}
/// <summary> /// <summary>
/// Прорисовка объекта /// Прорисовка объекта

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@ -70,7 +70,7 @@ public class DrawingTrain
/// <summary> /// <summary>
/// Пустой конструктор /// Пустой конструктор
/// </summary> /// </summary>
private DrawingTrain() public DrawingTrain()
{ {
_pictureHeight = null; _pictureHeight = null;
_pictureWidth = null; _pictureWidth = null;
@ -89,6 +89,14 @@ public class DrawingTrain
EntityTrain = new EntityTrain(speed, weight, mainColor); EntityTrain = new EntityTrain(speed, weight, mainColor);
} }
public DrawingTrain(EntityTrain? entityTrain)
{
if (entityTrain != null)
{
EntityTrain = entityTrain;
}
}
/// <summary> /// <summary>
/// Конструктор для наследников /// Конструктор для наследников
/// </summary> /// </summary>

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@ -0,0 +1,56 @@
using ProjectMonorail.Entities;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ProjectMonorail.Drawings;
/// <summary>
/// Расширение для класса EntityCar
/// </summary>
public static class ExtentionDrawingTrain
{
/// <summary>
/// Разделитель для записи информации по объекту в файл
/// </summary>
private static readonly string _separatorForObject = ":";
/// <summary>
/// Создание объекта из строки
/// </summary>
/// <param name="info">Строка с данными для создания объекта</param>
/// <returns>Объект</returns>
public static DrawingTrain? CreateDrawingTrain(this string info)
{
string[] strs = info.Split(_separatorForObject);
EntityTrain? train = EntityMonorail.CreateEntityMonorail(strs);
if (train != null)
{
return new DrawingMonorail(train);
}
train = EntityTrain.CreateEntityTrain(strs);
if (train != null)
{
return new DrawingTrain(train);
}
return null;
}
/// <summary>
/// Получение данных для сохранения в файл
/// </summary>
/// <param name="drawingTrain">Сохраняемый объект</param>
/// <returns>Строка с данными по объекту</returns>
public static string GetDataForSave(this DrawingTrain drawingTrain)
{
string[]? array = drawingTrain?.EntityTrain?.GetStringRepresentation();
if (array == null)
{
return string.Empty;
}
return string.Join(_separatorForObject, array);
}
}

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@ -47,11 +47,37 @@ public class EntityMonorail : EntityTrain
/// <param name="additionalColor">Дополнительный цвет</param> /// <param name="additionalColor">Дополнительный цвет</param>
/// <param name="rail">Признак наличия магнитного рельса</param> /// <param name="rail">Признак наличия магнитного рельса</param>
/// <param name="secondCarriage">Признак наличия второго вагона</param> /// <param name="secondCarriage">Признак наличия второго вагона</param>
public EntityMonorail(int speed, int weight, int wheels, Color mainColor, Color additionalColor, bool rail, bool secondCarriage) : base(speed, weight, mainColor) public EntityMonorail(int speed, double weight, int wheels, Color mainColor, Color additionalColor, bool rail, bool secondCarriage) : base(speed, weight, mainColor)
{ {
Wheels = wheels; Wheels = wheels;
AdditionalColor = additionalColor; AdditionalColor = additionalColor;
Rail = rail; Rail = rail;
SecondСarriage = secondCarriage; SecondСarriage = secondCarriage;
} }
/// <summary>
/// Получние строк со значениями свойств объекта класса-сущности
/// </summary>
/// <returns></returns>
public override string[] GetStringRepresentation()
{
return new[] { nameof(EntityMonorail), Speed.ToString(), Weight.ToString(), Wheels.ToString(),
MainColor.Name, AdditionalColor.Name, Rail.ToString(), SecondСarriage.ToString() };
}
/// <summary>
/// Создание объекта из массива строк
/// </summary>
/// <param name="strs"></param>
/// <returns></returns>
public static EntityMonorail? CreateEntityMonorail(string[] strs)
{
if (strs.Length != 8 || strs[0] != nameof(EntityMonorail))
{
return null;
}
return new EntityMonorail(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Convert.ToInt32(strs[3]),
Color.FromName(strs[4]), Color.FromName(strs[5]), Convert.ToBoolean(strs[6]), Convert.ToBoolean(strs[7]));
}
} }

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@ -52,4 +52,28 @@ public class EntityTrain
Weight = weight; Weight = weight;
MainColor = mainColor; MainColor = mainColor;
} }
/// <summary>
/// Получение строк со значениями свойств объекта класса-сущности
/// </summary>
/// <returns></returns>
public virtual string[] GetStringRepresentation()
{
return new[] { nameof(EntityTrain), Speed.ToString(), Weight.ToString(), MainColor.Name };
}
/// <summary>
/// Создание объекта из массива строк
/// </summary>
/// <param name="strs"></param>
/// <returns></returns>
public static EntityTrain? CreateEntityTrain(string[] strs)
{
if (strs.Length != 4 || strs[0] != nameof(EntityTrain))
{
return null;
}
return new EntityTrain(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
}
} }

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@ -46,10 +46,17 @@
label1 = new Label(); label1 = new Label();
comboBoxSelectorCompany = new ComboBox(); comboBoxSelectorCompany = new ComboBox();
pictureBox = new PictureBox(); pictureBox = new PictureBox();
menuStrip = new MenuStrip();
файлToolStripMenuItem = new ToolStripMenuItem();
saveToolStripMenuItem = new ToolStripMenuItem();
loadToolStripMenuItem = new ToolStripMenuItem();
saveFileDialog = new SaveFileDialog();
openFileDialog = new OpenFileDialog();
groupBoxTools.SuspendLayout(); groupBoxTools.SuspendLayout();
panelCompanyTools.SuspendLayout(); panelCompanyTools.SuspendLayout();
panelStorage.SuspendLayout(); panelStorage.SuspendLayout();
((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit(); ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
menuStrip.SuspendLayout();
SuspendLayout(); SuspendLayout();
// //
// groupBoxTools // groupBoxTools
@ -59,11 +66,11 @@
groupBoxTools.Controls.Add(panelStorage); groupBoxTools.Controls.Add(panelStorage);
groupBoxTools.Controls.Add(comboBoxSelectorCompany); groupBoxTools.Controls.Add(comboBoxSelectorCompany);
groupBoxTools.Dock = DockStyle.Right; groupBoxTools.Dock = DockStyle.Right;
groupBoxTools.Location = new Point(1006, 0); groupBoxTools.Location = new Point(1006, 24);
groupBoxTools.Margin = new Padding(3, 2, 3, 2); groupBoxTools.Margin = new Padding(3, 2, 3, 2);
groupBoxTools.Name = "groupBoxTools"; groupBoxTools.Name = "groupBoxTools";
groupBoxTools.Padding = new Padding(3, 2, 3, 2); groupBoxTools.Padding = new Padding(3, 2, 3, 2);
groupBoxTools.Size = new Size(200, 616); groupBoxTools.Size = new Size(200, 592);
groupBoxTools.TabIndex = 0; groupBoxTools.TabIndex = 0;
groupBoxTools.TabStop = false; groupBoxTools.TabStop = false;
groupBoxTools.Text = "Инструменты"; groupBoxTools.Text = "Инструменты";
@ -79,13 +86,13 @@
panelCompanyTools.Enabled = false; panelCompanyTools.Enabled = false;
panelCompanyTools.Location = new Point(3, 383); panelCompanyTools.Location = new Point(3, 383);
panelCompanyTools.Name = "panelCompanyTools"; panelCompanyTools.Name = "panelCompanyTools";
panelCompanyTools.Size = new Size(194, 231); panelCompanyTools.Size = new Size(194, 207);
panelCompanyTools.TabIndex = 8; panelCompanyTools.TabIndex = 8;
// //
// buttonRefresh // buttonRefresh
// //
buttonRefresh.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right; buttonRefresh.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonRefresh.Location = new Point(5, 188); buttonRefresh.Location = new Point(3, 153);
buttonRefresh.Margin = new Padding(3, 2, 3, 2); buttonRefresh.Margin = new Padding(3, 2, 3, 2);
buttonRefresh.Name = "buttonRefresh"; buttonRefresh.Name = "buttonRefresh";
buttonRefresh.Size = new Size(185, 34); buttonRefresh.Size = new Size(185, 34);
@ -97,7 +104,7 @@
// buttonGoToCheck // buttonGoToCheck
// //
buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right; buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonGoToCheck.Location = new Point(5, 150); buttonGoToCheck.Location = new Point(3, 115);
buttonGoToCheck.Margin = new Padding(3, 2, 3, 2); buttonGoToCheck.Margin = new Padding(3, 2, 3, 2);
buttonGoToCheck.Name = "buttonGoToCheck"; buttonGoToCheck.Name = "buttonGoToCheck";
buttonGoToCheck.Size = new Size(185, 34); buttonGoToCheck.Size = new Size(185, 34);
@ -109,7 +116,7 @@
// buttonRemoveTrain // buttonRemoveTrain
// //
buttonRemoveTrain.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right; buttonRemoveTrain.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonRemoveTrain.Location = new Point(5, 112); buttonRemoveTrain.Location = new Point(3, 77);
buttonRemoveTrain.Margin = new Padding(3, 2, 3, 2); buttonRemoveTrain.Margin = new Padding(3, 2, 3, 2);
buttonRemoveTrain.Name = "buttonRemoveTrain"; buttonRemoveTrain.Name = "buttonRemoveTrain";
buttonRemoveTrain.Size = new Size(185, 34); buttonRemoveTrain.Size = new Size(185, 34);
@ -120,7 +127,7 @@
// //
// maskedTextBoxPosition // maskedTextBoxPosition
// //
maskedTextBoxPosition.Location = new Point(5, 85); maskedTextBoxPosition.Location = new Point(5, 50);
maskedTextBoxPosition.Margin = new Padding(3, 2, 3, 2); maskedTextBoxPosition.Margin = new Padding(3, 2, 3, 2);
maskedTextBoxPosition.Mask = "00"; maskedTextBoxPosition.Mask = "00";
maskedTextBoxPosition.Name = "maskedTextBoxPosition"; maskedTextBoxPosition.Name = "maskedTextBoxPosition";
@ -131,7 +138,7 @@
// buttonAddTrain // buttonAddTrain
// //
buttonAddTrain.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right; buttonAddTrain.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonAddTrain.Location = new Point(5, 9); buttonAddTrain.Location = new Point(5, 12);
buttonAddTrain.Margin = new Padding(3, 2, 3, 2); buttonAddTrain.Margin = new Padding(3, 2, 3, 2);
buttonAddTrain.Name = "buttonAddTrain"; buttonAddTrain.Name = "buttonAddTrain";
buttonAddTrain.Size = new Size(185, 34); buttonAddTrain.Size = new Size(185, 34);
@ -250,13 +257,54 @@
// pictureBox // pictureBox
// //
pictureBox.Dock = DockStyle.Fill; pictureBox.Dock = DockStyle.Fill;
pictureBox.Location = new Point(0, 0); pictureBox.Location = new Point(0, 24);
pictureBox.Margin = new Padding(3, 2, 3, 2); pictureBox.Margin = new Padding(3, 2, 3, 2);
pictureBox.Name = "pictureBox"; pictureBox.Name = "pictureBox";
pictureBox.Size = new Size(1006, 616); pictureBox.Size = new Size(1006, 592);
pictureBox.TabIndex = 1; pictureBox.TabIndex = 1;
pictureBox.TabStop = false; pictureBox.TabStop = false;
// //
// menuStrip
//
menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
menuStrip.Location = new Point(0, 0);
menuStrip.Name = "menuStrip";
menuStrip.Size = new Size(1206, 24);
menuStrip.TabIndex = 2;
menuStrip.Text = "menuStrip";
//
// файлToolStripMenuItem
//
файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
файлToolStripMenuItem.Name = айлToolStripMenuItem";
файлToolStripMenuItem.Size = new Size(48, 20);
файлToolStripMenuItem.Text = "Файл";
//
// saveToolStripMenuItem
//
saveToolStripMenuItem.Name = "saveToolStripMenuItem";
saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
saveToolStripMenuItem.Size = new Size(181, 22);
saveToolStripMenuItem.Text = "Сохранение";
saveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
//
// loadToolStripMenuItem
//
loadToolStripMenuItem.Name = "loadToolStripMenuItem";
loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
loadToolStripMenuItem.Size = new Size(181, 22);
loadToolStripMenuItem.Text = "Загрузка";
loadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
//
// saveFileDialog
//
saveFileDialog.Filter = "txt file | *.txt";
//
// openFileDialog
//
openFileDialog.FileName = "openFileDialog1";
openFileDialog.Filter = "txt file | *.txt";
//
// FormTrainCollection // FormTrainCollection
// //
AutoScaleDimensions = new SizeF(7F, 15F); AutoScaleDimensions = new SizeF(7F, 15F);
@ -264,6 +312,8 @@
ClientSize = new Size(1206, 616); ClientSize = new Size(1206, 616);
Controls.Add(pictureBox); Controls.Add(pictureBox);
Controls.Add(groupBoxTools); Controls.Add(groupBoxTools);
Controls.Add(menuStrip);
MainMenuStrip = menuStrip;
Margin = new Padding(3, 2, 3, 2); Margin = new Padding(3, 2, 3, 2);
Name = "FormTrainCollection"; Name = "FormTrainCollection";
Text = "Коллекция поездов"; Text = "Коллекция поездов";
@ -273,7 +323,10 @@
panelStorage.ResumeLayout(false); panelStorage.ResumeLayout(false);
panelStorage.PerformLayout(); panelStorage.PerformLayout();
((System.ComponentModel.ISupportInitialize)pictureBox).EndInit(); ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
menuStrip.ResumeLayout(false);
menuStrip.PerformLayout();
ResumeLayout(false); ResumeLayout(false);
PerformLayout();
} }
#endregion #endregion
@ -296,5 +349,11 @@
private Button buttonRemoveTrain; private Button buttonRemoveTrain;
private MaskedTextBox maskedTextBoxPosition; private MaskedTextBox maskedTextBoxPosition;
private Button buttonAddTrain; private Button buttonAddTrain;
private MenuStrip menuStrip;
private ToolStripMenuItem файлToolStripMenuItem;
private ToolStripMenuItem saveToolStripMenuItem;
private ToolStripMenuItem loadToolStripMenuItem;
private SaveFileDialog saveFileDialog;
private OpenFileDialog openFileDialog;
} }
} }

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@ -254,4 +254,45 @@ public partial class FormTrainCollection : Form
panelCompanyTools.Enabled = true; panelCompanyTools.Enabled = true;
RefreshListBoxItems(); RefreshListBoxItems();
} }
/// <summary>
/// Обработка нажатия "Сохранение"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
{
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storageCollection.SaveData(saveFileDialog.FileName))
{
MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Не удалось сохранить", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// Обработка нажатия "Загрузка"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storageCollection.LoadData(openFileDialog.FileName))
{
MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
RefreshListBoxItems();
}
else
{
MessageBox.Show("Не удалось загрузить", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
} }

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@ -117,4 +117,16 @@
<resheader name="writer"> <resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value> <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader> </resheader>
<metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
<metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>126, 17</value>
</metadata>
<metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>261, 17</value>
</metadata>
<metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>44</value>
</metadata>
</root> </root>