初始化提交
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// ***********************************************************************
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// Assembly : JinYuan.ControlLib
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// Created : 08-08-2019
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//
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// ***********************************************************************
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// <copyright file="UCCheckBox.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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using JinYuan.ControlLib.UCHelper;
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namespace JinYuan.ControlLib
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{
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/// <summary>
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/// Class UCCheckBox.
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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 UCCheckBox : UserControl
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{
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/// <summary>
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/// 选中改变事件
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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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/// 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 override Font Font
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{
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get
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{
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return base.Font;
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}
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set
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{
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base.Font = value;
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label1.Font = value;
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}
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}
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private Color _boxColor = Color.FromArgb(64, 158, 255);
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[Description("颜色"), Category("自定义")]
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public Color BoxColor
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{
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get { return _boxColor; }
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set
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{
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_boxColor = value;
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panel1.Refresh();
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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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/// 字体颜色
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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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base.ForeColor = value;
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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 = "复选框";
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/// <summary>
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/// 文本
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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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/// 是否选中
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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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Refresh();
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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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/// 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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Refresh();
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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="UCCheckBox" /> class.
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/// </summary>
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public UCCheckBox()
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{
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InitializeComponent();
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this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
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this.SetStyle(ControlStyles.DoubleBuffer, true);
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this.SetStyle(ControlStyles.ResizeRedraw, true);
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this.SetStyle(ControlStyles.Selectable, true);
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this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
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this.SetStyle(ControlStyles.UserPaint, true);
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}
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/// <summary>
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/// Handles the MouseDown event of the CheckBox 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 CheckBox_MouseDown(object sender, MouseEventArgs e)
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{
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Checked = !Checked;
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}
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private void panel1_Paint(object sender, PaintEventArgs e)
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{
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e.Graphics.Clear(panel1.BackColor);
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Rectangle rect = new Rectangle(new Point(2, (this.panel1.Height - 14) / 2), new Size(14, 14));
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e.Graphics.SetGDIHigh();
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if (this.Enabled)
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{
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if (_checked)
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{
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e.Graphics.DrawRectangle(new Pen(_boxColor, 2), rect);
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e.Graphics.FillRectangle(new SolidBrush(_boxColor), new Rectangle(rect.Left + 3, rect.Top + 3, 8, 8));
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}
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else
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{
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e.Graphics.DrawRectangle(new Pen(_boxColor, 2), rect);
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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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e.Graphics.DrawRectangle(new Pen(Color.FromArgb(189, 189, 189), 2), rect);
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e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(189, 189, 189)), new Rectangle(rect.Left + 3, rect.Top + 3, 8, 8));
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}
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else
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{
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e.Graphics.DrawRectangle(new Pen(Color.FromArgb(189, 189, 189), 2), rect);
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}
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}
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}
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private void UCCheckBox_EnabledChanged(object sender, EventArgs e)
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{
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panel1.Refresh();
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}
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}
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}
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