private static extern void mouse_event(PInvoke_MouseEventFlags dwFlags, uint dx, uint dy, uint dwData, uint dwExtraInfo);
private static extern void mouse_event(PInvoke_MouseEventFlags dwFlags, uint dx, uint dy, uint dwData, uint dwExtraInfo);
private static extern void mouse_event(PInvoke_MouseEventFlags dwFlags, uint dx, uint dy, uint dwData, uint dwExtraInfo);
private static extern void mouse_event(PInvoke_MouseEventFlags dwFlags, uint dx, uint dy, uint dwData, uint dwExtraInfo);