在.net(C#)环境中如何用消息来控制鼠标移动到屏幕的某一位置，并控制鼠标点击

[peterlanhaijun]

据说可以用

WM_MOUSEMOVE消息来完成
WM_LBUTTONDBLCLK消息来完成

可是我不知道咋用。（我是半路出家的哈，有些基本功不好，高手莫见笑）
敬请高手指教！

[TechEye]

[DllImport("user32.dll")]
static extern bool SetCursorPos(int X, int Y);
[DllImport("user32.dll")]
static extern bool GetCursorPos(out POINT lpPoint);

struct POINT
{
public int x;
public int y;
}

[DllImport("user32.dll")]
static extern void mouse_event(uint dwFlags, uint dx, uint dy, uint dwData, int dwExtraInfo);

[Flags]
public enum MouseEventFlags
{
LEFTDOWNE = 0x00000002,
LEFTUP = 0x00000004,
MIDDLEDOWN = 0x00000020,
MIDDLEUP = 0x00000040,
MOVE = 0x00000001,
ABSOLUTE = 0x00008000,
RIGHTDOWN = 0x00000008,
RIGHTUP = 0x00000010
}
...
//Set cursor position
SetCursorPos(10, 50);
//Mouse Right Down and Mouse Right Up
mouse_event((uint)MouseEventFlags.RIGHTDOWN,0,0,0,0);
mouse_event((uint)MouseEventFlags.RIGHTUP,0,0,0,0);