我正在尝试在Visual Basic .NetFramework 3.5项目上安装MahApps.Metro http://mahapps.com/MahApps.Metro/，但我有错误
Could not install package 'MahApps.Metro 0.10.0.1'. You are trying to install this package into a project that targets '.NETFramework,Version=v3.5', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.
我不明白我已经在.NetFramework 3.5上玩了..我怎么能解决这个问题？
答案 0 :(得分：4)
这个库似乎需要.NET 4+。升级到更高的.NET版本（4.0或4.5），它应该可以工作。