C# 窗体上显示透明图片,PNG图片，已审核/未审核图标

C# Code:

/* ==================================
 * Author    :Coder.Yan
 * CreateTime:2012/9/19 21:53:09
 * Copyright :CY?2012
 * ==================================*/

public class CYBaseControl : Control
{
   
   public CYBaseControl()
   {
      this.SetStyle(ControlStyles.SupportsTransparentBackColor |
      ControlStyles.Opaque, true);
      this.BackColor = Color.Transparent;
   }
   
   protected override CreateParams CreateParams
   {
      get
      {
         CreateParams cp = base.CreateParams;
         cp.ExStyle = 0x20;
         return cp;
      }
   }
}

//来源:C/S框架网(www.csframework.com) QQ:1980854898