2022-03-21 14:48:26 +08:00
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// ***********************************************************************
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2021-11-23 15:51:37 +08:00
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// Assembly : HZH_Controls
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// Created : 08-08-2019
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//
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// ***********************************************************************
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// <copyright file="UCRadioButton.cs">
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// Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
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// </copyright>
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//
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// Blog: https://www.cnblogs.com/bfyx
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// GitHub：https://github.com/kwwwvagaa/NetWinformControl
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// gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
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//
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// If you use this code, please keep this note.
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// ***********************************************************************
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace HZH_Controls.Controls
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{
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/// <summary>
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/// Class UCRadioButton.
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/// Implements the <see cref="System.Windows.Forms.UserControl" />
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/// </summary>
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/// <seealso cref="System.Windows.Forms.UserControl" />
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[DefaultEvent("CheckedChangeEvent")]
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public partial class UCRadioButton : UserControl
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{
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/// <summary>
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/// Occurs when [checked change event].
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/// </summary>
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[Description("选中改变事件"), Category("自定义")]
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public event EventHandler CheckedChangeEvent;
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/// <summary>
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/// The font
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/// </summary>
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private Font _Font = new Font("微软雅黑", 12);
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/// <summary>
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/// 获取或设置控件显示的文字的字体。
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/// </summary>
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/// <value>The font.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
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/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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[Description("字体"), Category("自定义")]
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public new Font Font
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{
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get { return _Font; }
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set
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{
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_Font = value;
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label1.Font = value;
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}
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}
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/// <summary>
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/// The fore color
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/// </summary>
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private Color _ForeColor = Color.FromArgb(62, 62, 62);
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/// <summary>
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/// 获取或设置控件的前景色。
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/// </summary>
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/// <value>The color of the fore.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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[Description("字体颜色"), Category("自定义")]
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public new Color ForeColor
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{
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get { return _ForeColor; }
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set
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{
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label1.ForeColor = value;
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_ForeColor = value;
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}
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}
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/// <summary>
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/// The text
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/// </summary>
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private string _Text = "单选按钮";
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/// <summary>
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/// Gets or sets the text value.
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/// </summary>
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/// <value>The text value.</value>
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[Description("文本"), Category("自定义")]
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public string TextValue
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{
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get { return _Text; }
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set
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{
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label1.Text = value;
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_Text = value;
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}
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}
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/// <summary>
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/// The checked
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/// </summary>
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private bool _checked = false;
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/// <summary>
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/// Gets or sets a value indicating whether this <see cref="UCRadioButton" /> is checked.
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/// </summary>
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/// <value><c>true</c> if checked; otherwise, <c>false</c>.</value>
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[Description("是否选中"), Category("自定义")]
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public bool Checked
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{
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get
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{
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return _checked;
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}
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set
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{
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if (_checked != value)
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{
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_checked = value;
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if (base.Enabled)
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{
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if (_checked)
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{
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panel1.BackgroundImage = Properties.Resources.radioButton1;
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}
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else
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{
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panel1.BackgroundImage = Properties.Resources.radioButton0;
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}
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}
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else
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{
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if (_checked)
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{
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panel1.BackgroundImage = Properties.Resources.radioButton10;
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}
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else
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{
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panel1.BackgroundImage = Properties.Resources.radioButton00;
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}
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}
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SetCheck(value);
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if (CheckedChangeEvent != null)
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{
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CheckedChangeEvent(this, null);
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}
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}
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}
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}
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/// <summary>
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/// The group name
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/// </summary>
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private string _groupName;
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/// <summary>
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/// Gets or sets the name of the group.
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/// </summary>
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/// <value>The name of the group.</value>
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[Description("分组名称"), Category("自定义")]
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public string GroupName
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{
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get { return _groupName; }
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set { _groupName = value; }
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}
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/// <summary>
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/// 获取或设置一个值，该值指示控件是否可以对用户交互作出响应。
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/// </summary>
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/// <value><c>true</c> if enabled; otherwise, <c>false</c>.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
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/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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public new bool Enabled
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{
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get
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{
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return base.Enabled;
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}
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set
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{
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base.Enabled = value;
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if (value)
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{
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if (_checked)
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{
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panel1.BackgroundImage = Properties.Resources.radioButton1;
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}
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else
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{
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panel1.BackgroundImage = Properties.Resources.radioButton0;
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}
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}
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else
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{
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if (_checked)
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{
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panel1.BackgroundImage = Properties.Resources.radioButton10;
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}
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else
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{
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panel1.BackgroundImage = Properties.Resources.radioButton00;
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}
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}
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}
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="UCRadioButton" /> class.
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/// </summary>
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public UCRadioButton()
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{
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InitializeComponent();
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}
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/// <summary>
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/// Sets the check.
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/// </summary>
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/// <param name="bln">if set to <c>true</c> [BLN].</param>
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private void SetCheck(bool bln)
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{
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if (!bln)
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return;
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if (this.Parent != null)
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{
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foreach (Control c in this.Parent.Controls)
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{
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if (c is UCRadioButton && c != this)
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{
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UCRadioButton uc = (UCRadioButton)c;
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if (_groupName == uc.GroupName && uc.Checked)
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{
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uc.Checked = false;
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return;
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}
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}
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}
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}
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}
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/// <summary>
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/// Handles the MouseDown event of the Radio control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
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private void Radio_MouseDown(object sender, MouseEventArgs e)
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{
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this.Checked = true;
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}
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/// <summary>
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/// Handles the Load event of the UCRadioButton control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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private void UCRadioButton_Load(object sender, EventArgs e)
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{
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if (this.Parent != null && this._checked)
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{
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foreach (Control c in this.Parent.Controls)
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{
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if (c is UCRadioButton && c != this)
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{
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UCRadioButton uc = (UCRadioButton)c;
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if (_groupName == uc.GroupName && uc.Checked)
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{
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Checked = false;
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return;
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}
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}
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}
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}
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}
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}
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}
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