C# 实现窗口无边框,可拖动效果

这篇文章主要介绍了C# 实现窗口无边框,可拖动效果,本文通过实例代码给大家介绍的非常详细，需要的朋友参考下吧

具体代码如下所示：

				?

									#region 无边框拖动效果

									   [dllimport("user32.dll")]//拖动无窗体的控件

									   public static extern bool releasecapture();

									   [dllimport("user32.dll")]

									   public static extern bool sendmessage(intptr hwnd, int wmsg, int wparam, int lparam);

									   public const int wm_syscommand = 0x0112;

									   public const int sc_move = 0xf010;

									   public const int htcaption = 0x0002;

									   private void start_mousedown(object sender, mouseeventargs e)

									   {

									     //拖动窗体

									     releasecapture();

									     sendmessage(this.handle, wm_syscommand, sc_move + htcaption, 0);

									   }

									   #endregion