[DllImport("user32.dll", EntryPoint = "mouse_event")]
public static extern long Mouse_Event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo);
用这个:
[DllImport("user32")]
public static extern IntPtr SetCapture(IntPtr hWnd);
[DllImport("user32")]
public static extern int ReleaseCapture(
int hwnd
);