C#中水晶按钮的程序生成

做了一个控件,这样就可以告别图片按钮了:)

效果:

程序源代码:

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
using System.Drawing.Text;

namespace WindowsControlLibrary1
{
 /// <summary>
 /// UserControl1 的摘要说明。
 /// </summary>
 public class UserControl1 : Button
 {
  /// <summary>
  /// 必需的设计器变量。
  /// </summary>
  private System.ComponentModel.Container components = null;
  private bool XiaCen=false;
  private bool mouseMove=false;
  private Color backColor;
  public UserControl1()
  {
   // 该调用是 Windows.Forms 窗体设计器所必需的。
   InitializeComponent();

   // TODO: 在 InitComponent 调用后添加任何初始化
   backColor=this.backColor;
   //this.Text=this.ShowFocusCues.ToString();
  }

  /// <summary>
  /// 清理所有正在使用的资源。
  /// </summary>
  protected override void Dispose( bool disposing )
  {
   if( disposing )
   {
    if( components != null )
     components.Dispose();
   }
   base.Dispose( disposing );
  }

  #region 组件设计器生成的代码
  /// <summary>
  /// 设计器支持所需的方法 - 不要使用代码编辑器
  /// 修改此方法的内容。
  /// </summary>
  private void InitializeComponent()
  {
   //
   // UserControl1
   //
   this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.UserControl1_MouseUp);
   this.Paint += new System.Windows.Forms.PaintEventHandler(this.UserControl1_Paint);
   this.MouseEnter += new System.EventHandler(this.UserControl1_MouseEnter);
   this.KeyUp += new System.Windows.Forms.KeyEventHandler(this.UserControl1_KeyUp);
   this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.UserControl1_KeyDown);
   this.BackColorChanged += new System.EventHandler(this.UserControl1_BackColorChanged);
   this.MouseLeave += new System.EventHandler(this.UserControl1_MouseLeave);
   this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.UserControl1_MouseDown);

  }
  #endregion

  
  
  protected GraphicsPath GetGraphicsPath(Rectangle rect)
  {
   GraphicsPath ClientPath = new System.Drawing.Drawing2D.GraphicsPath();
   if(rect.Width<=0)
   {
    rect.Width=1;
   }
   if(rect.Height<=0)
   {
    rect.Height=1;
   }
     
   ClientPath.AddArc(rect.Left,rect.Top,rect.Height,rect.Height,90f,180f);
   ClientPath.AddArc(rect.Right-rect.Height,rect.Top,rect.Height,rect.Height,270f,180f);
   ClientPath.CloseFigure();
   return ClientPath;
  }
  
  protected GraphicsPath GetGraphicsPath1(Rectangle rect)
  {
   GraphicsPath ClientPath = new System.Drawing.Drawing2D.GraphicsPath();
   if(rect.Width<=0)
   {
    rect.Width=1;
   }
   if(rect.Height<=0)
   {
    rect.Height=1;
   }
     
   ClientPath.AddArc(rect.Left,rect.Top,rect.Height,rect.Height,190f,80f);
   ClientPath.AddArc(rect.Right-rect.Height,rect.Top,rect.Height,rect.Height,270f,80f);
   ClientPath.CloseFigure();
   return ClientPath;
  }
  
  private void DrawYinYing(Graphics gr,bool xiacen)
  {
   Rectangle rect= this.ClientRectangle;
   rect.Inflate(-(rect.Width/10),-(rect.Height)/4);
   float bf1=rect.Width/100f;
   float bf2=rect.Height/100f;
   
   rect.Y=rect.Y+this.ClientRectangle.Height/4;
   if(xiacen)
   {
    rect.Y=rect.Y+4;