更新时间:2023-11-20 20:03:10
我已经在您的另一篇文章中提到了……您不能使用e.GetPosition(this).相对于参数必须是this.Left和this.Top属性的/元素.
I already stated in another of your posts...you can''t use e.GetPosition(this). The relative-to parameter needs to be the/an element the this.Left and this.Top properties are relative to!