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логика формы редактирования

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malimova 2024-05-08 01:59:59 +04:00
parent 24d6832ec0
commit fe8462c3f0
5 changed files with 426 additions and 2 deletions
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118
LabWork/LabWork/FormContact.Designer.cs generated Normal file
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namespace LabWork
{
partial class FormContact
{
/// <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()
{
textBoxName = new TextBox();
textBoxNumber = new TextBox();
buttonSave = new Button();
buttonCancel = new Button();
label1 = new Label();
label2 = new Label();
SuspendLayout();
//
// textBoxName
//
textBoxName.Location = new Point(190, 51);
textBoxName.Name = "textBoxName";
textBoxName.Size = new Size(438, 31);
textBoxName.TabIndex = 0;
//
// textBoxNumber
//
textBoxNumber.Location = new Point(190, 132);
textBoxNumber.Name = "textBoxNumber";
textBoxNumber.Size = new Size(438, 31);
textBoxNumber.TabIndex = 1;
//
// buttonSave
//
buttonSave.Location = new Point(475, 207);
buttonSave.Name = "buttonSave";
buttonSave.Size = new Size(112, 43);
buttonSave.TabIndex = 2;
buttonSave.Text = "Сохранить";
buttonSave.UseVisualStyleBackColor = true;
buttonSave.Click += buttonSave_Click;
//
// buttonCancel
//
buttonCancel.Location = new Point(616, 207);
buttonCancel.Name = "buttonCancel";
buttonCancel.Size = new Size(112, 43);
buttonCancel.TabIndex = 3;
buttonCancel.Text = "Отменить";
buttonCancel.UseVisualStyleBackColor = true;
buttonCancel.Click += buttonCancel_Click;
//
// label1
//
label1.AutoSize = true;
label1.Location = new Point(55, 54);
label1.Name = "label1";
label1.Size = new Size(127, 25);
label1.TabIndex = 4;
label1.Text = "Имя контакта:";
//
// label2
//
label2.AutoSize = true;
label2.Location = new Point(109, 135);
label2.Name = "label2";
label2.Size = new Size(73, 25);
label2.TabIndex = 5;
label2.Text = "Номер:";
//
// FormContact
//
AutoScaleDimensions = new SizeF(10F, 25F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(800, 288);
Controls.Add(label2);
Controls.Add(label1);
Controls.Add(buttonCancel);
Controls.Add(buttonSave);
Controls.Add(textBoxNumber);
Controls.Add(textBoxName);
Name = "FormContact";
Text = "Редактирование контакта";
Load += FormComponent_Load;
ResumeLayout(false);
PerformLayout();
}
#endregion
private TextBox textBoxName;
private TextBox textBoxNumber;
private Button buttonSave;
private Button buttonCancel;
private Label label1;
private Label label2;
}
}

87
LabWork/LabWork/FormContact.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 LabWork.Interfaces;
namespace LabWork
{
public partial class FormContact : Form
{
private readonly IContactLogic _logic;
private int? _id;
public int Id { set { _id = value; } }
public FormContact(IContactLogic logic)
{
InitializeComponent();
_logic = logic;
}
private void FormComponent_Load(object sender, EventArgs e)
{
if (_id.HasValue)
{
try
{
var view = _logic.ReadElement(new ContactSearchModel
{
Id =
_id.Value
});
if (view != null)
{
textBoxName.Text = view.ContactName;
textBoxNumber.Text = view.Number.ToString();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
}
private void buttonSave_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxName.Text))
{
MessageBox.Show("Заполните название", "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try
{
var model = new ContactBindingModel
{
Id = _id ?? 0,
ContactName = textBoxName.Text,
Number = Convert.ToDouble(textBoxNumber.Text)
};
var operationResult = _id.HasValue ? _logic.Update(model) :
_logic.Create(model);
if (!operationResult)
{
throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
}
MessageBox.Show("Сохранение прошло успешно", "Сообщение",
MessageBoxButtons.OK, MessageBoxIcon.Information);
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void buttonCancel_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
}
}

120
LabWork/LabWork/FormContact.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>

101
LabWork/LabWork/FormContacts.cs
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@ -1,10 +1,109 @@
using LabWork.Interfaces;
namespace LabWork
{
public partial class FormContacts : Form
{
public FormContacts()
private readonly IContactLogic _logic;
public FormContacts(IContactLogic logic)
{
InitializeContact();
_logic = logic;
}
private void FormContacts_Load(object sender, EventArgs e)
{
LoadData();
}
private void LoadData()
{
try
{
var list = _logic.ReadList(null);
if (list != null)
{
dataGridView.DataSource = list;
dataGridView.Columns["Id"].Visible = false;
dataGridView.Columns["ContactName"].AutoSizeMode =
DataGridViewAutoSizeColumnMode.Fill;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void ButtonAdd_Click(object sender, EventArgs e)
{
var service =
Program.ServiceProvider?.GetService(typeof(FormContact));
if (service is FormContact form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
private void ButtonUpd_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count == 1)
{
var service =
Program.ServiceProvider?.GetService(typeof(FormContact));
if (service is FormContact form)
{
form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
private void ButtonDel_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count == 1)
{
if (MessageBox.Show("Удалить запись?", "Вопрос",
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int id =
Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
try
{
if (!_logic.Delete(new ContactBindingModel
{
Id = id
}))
{
throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
}
LoadData();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private void ButtonRef_Click(object sender, EventArgs e)
{
LoadData();
}
private void InitializeComponent()
{
SuspendLayout();
//
// FormContacts
//
ClientSize = new Size(278, 244);
Name = "FormContacts";
Load += FormContacts_Load;
ResumeLayout(false);
}
}
}

2
LabWork/LabWork/FormContacts.resx
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@ -56,7 +56,7 @@
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ContactModel.TypeConverter
: 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">