你好,
大概VS装坏了,试试用原来的安装盘修复,如果没有安装盘建议你去下载一个ISO的安装包,那那个安装包来修复。
或者另外一种可能是.NET坏了,因为Winform和WPF都是依赖于.NET的,你也可以修复下.NET
Barry
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