FormBorderStyle为None的时候如何拖动窗体

 

 1 //为DllImport导出命名空间,

 2 using System.Runtime.InteropServices;

 3 public partial class Form1 : System.Windows.Forms.Form

 4 {

 5 #region FormBorderStyle为None,拖放窗体

 6 [DllImport("user32.dll")]

 7 public static extern bool ReleaseCapture();

 8 [DllImport("user32.dll")]

 9 public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);

10 public const int WM_SYSCOMMAND = 0x0112;

11 public const int SC_MOVE = 0xF010;

12 public const int HTCAPTION = 0x0002;

13 private void Form_MouseDown(object sender, MouseEventArgs e)

14 {

15 ReleaseCapture();

16 SendMessage(this.Handle, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0);

17 }

18 #endregion

19 #region 构造函数

20 public Form1()

21 {

22 //初始化窗体信息

23 //InitializeComponent();

24 //绑定鼠标拖动窗体事件

25 this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Form_MouseDown);

26 }

27 #endregion

28 }

View Code

 

参考： 

http://www.dxper.net/thread-2525-1-1.html

http://www.cnblogs.com/rogation/p/3508266.html

DllImport： http://blog.csdn.net/jame_peng/article/details/4387906