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我在 WPF 3.0 中构建了一个应用程序,但我想切换到 WPF 4.5,它是如何成为可能的,是否有任何切换问题?
请指导我
只需转到Project -> Properties更改target framework为 .NET 4.5。 Visual Studio 会将项目转换为相关版本
Project -> Properties
target framework