C# 窗口内鼠标点击

[我不是稻草人]

POINT p = new POINT();
GetCursorPos(out p);

try
{
ShowCursor(false);
SetCursorPos(x, y);
mouse_event(MouseEventFlag.LeftDown, 0, 0, 0, UIntPtr.Zero);
mouse_event(MouseEventFlag.LeftUp, 0, 0, 0, UIntPtr.Zero);
}
finally
{
SetCursorPos(p.X, p.Y);
ShowCursor(true);
}

这里是以屏幕为坐标的..我想以窗口内的..还想窗口隐藏的时候也能点击

[我不是稻草人]

可以写下下有具体用法吗？谢谢了。

[兔子-顾问]

汗啊，这还不具体啊

public class Form1 : Form
{
    public void T()
    {
        Point p = this.PointToClient(MousePosition);
    }
}

[宇峰科技]

顶楼。。。

[兔子-顾问]

窗体对象.PointToClient(x,y)