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ПИбд-23 Ладягин П.Д. Первая л.р. #1

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F1rsTTeaM wants to merge 20 commits from LabWork01 into main
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merge into: F1rsTTeaM:main
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125
FuelAndLubricants/FuelAndLubricants/Forms/FormCars.Designer.cs generated Normal file
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namespace FuelAndLubricants.Forms
{
partial class FormCars
{
/// <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()
{
panel1 = new Panel();
buttonDel = new Button();
buttonUpd = new Button();
buttonAdd = new Button();
dataGridView = new DataGridView();
panel1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
SuspendLayout();
//
// panel1
//
panel1.Controls.Add(buttonDel);
panel1.Controls.Add(buttonUpd);
panel1.Controls.Add(buttonAdd);
panel1.Dock = DockStyle.Right;
panel1.Location = new Point(681, 0);
panel1.Name = "panel1";
panel1.Size = new Size(99, 259);
panel1.TabIndex = 0;
//
// buttonDel
//
buttonDel.BackgroundImage = Properties.Resources.Удалить;
buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
buttonDel.Location = new Point(12, 174);
buttonDel.Name = "buttonDel";
buttonDel.Size = new Size(75, 75);
buttonDel.TabIndex = 5;
buttonDel.UseVisualStyleBackColor = true;
buttonDel.Click += ButtonDel_Click;
//
// buttonUpd
//
buttonUpd.BackgroundImage = Properties.Resources.Редактировать;
buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
buttonUpd.Location = new Point(12, 93);
buttonUpd.Name = "buttonUpd";
buttonUpd.Size = new Size(75, 75);
buttonUpd.TabIndex = 4;
buttonUpd.UseVisualStyleBackColor = true;
buttonUpd.Click += ButtonUpd_Click;
//
// buttonAdd
//
buttonAdd.BackgroundImage = Properties.Resources.Добавить;
buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
buttonAdd.Location = new Point(12, 12);
buttonAdd.Name = "buttonAdd";
buttonAdd.Size = new Size(75, 75);
buttonAdd.TabIndex = 3;
buttonAdd.UseVisualStyleBackColor = true;
buttonAdd.Click += ButtonAdd_Click;
//
// dataGridView
//
dataGridView.AllowUserToAddRows = false;
dataGridView.AllowUserToDeleteRows = false;
dataGridView.AllowUserToResizeColumns = false;
dataGridView.AllowUserToResizeRows = false;
dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView.Dock = DockStyle.Fill;
dataGridView.Location = new Point(0, 0);
dataGridView.MultiSelect = false;
dataGridView.Name = "dataGridView";
dataGridView.ReadOnly = true;
dataGridView.RowHeadersVisible = false;
dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridView.Size = new Size(681, 259);
dataGridView.TabIndex = 2;
//
// FormCars
//
AutoScaleDimensions = new SizeF(7F, 15F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(780, 259);
Controls.Add(dataGridView);
Controls.Add(panel1);
Name = "FormCars";
Text = "Машины";
Load += FormCars_Load;
panel1.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
ResumeLayout(false);
}
#endregion
private Panel panel1;
private Button buttonDel;
private Button buttonUpd;
private Button buttonAdd;
private DataGridView dataGridView;
}
}

110
FuelAndLubricants/FuelAndLubricants/Forms/FormCars.cs Normal file
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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;
using FuelAndLubricants.Repositories;
using FuelAndLubricants.Repositories.Implementations;
using Unity;
namespace FuelAndLubricants.Forms
{
public partial class FormCars : Form
{
private readonly IUnityContainer _container;
private readonly ICarRepository _carRepository;
public FormCars(IUnityContainer container, ICarRepository carRepository)
{
InitializeComponent();
_container = container ??
throw new ArgumentNullException(nameof(container));
_carRepository = carRepository ??
throw new ArgumentNullException(nameof(carRepository));
}
private void FormCars_Load(object sender, EventArgs e)
{
try
{
LoadList();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ButtonAdd_Click(object sender, EventArgs e)
{
try
{
_container.Resolve<FormCar>().ShowDialog();
LoadList();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ButtonUpd_Click(object sender, EventArgs e)
{
if (!TryGetIdentifierFromSelectedRow(out var findId))
return;
try
{
var form = _container.Resolve<FormCar>();
form.Id = findId;
form.ShowDialog();
LoadList();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка при изменении",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ButtonDel_Click(object sender, EventArgs e)
{
if (!TryGetIdentifierFromSelectedRow(out var findId))
return;
if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
return;
try
{
_carRepository.DeleteCar(findId);
LoadList();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void LoadList() => dataGridView.DataSource = _carRepository.ReadCars();
private bool TryGetIdentifierFromSelectedRow(out int id)
{
id = 0;
if (dataGridView.SelectedRows.Count < 1)
{
MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Car_ID"].Value);
return true;
}
}
}

120
FuelAndLubricants/FuelAndLubricants/Forms/FormCars.resx Normal file
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<?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>