摘要:
首先来说说As是干什么的:代码:void OnMouseEnter(object sender, MouseEventArgs e){ Ellipse ell = sender as Ellipse; //就它了 ell.Fill = new SolidColorBrush(Colors... 阅读全文
posted @ 2014-09-25 11:58
下辈子做一只猫
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