1. 添加References

PresentationCore

PresentationFramework

System.Xaml

WindowsBase

2. 修改AssemblyInfo.xs

using System.Windows;

[assembly: System.Windows.ThemeInfo(

ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located

//(used if a resource is not found in the page,

// or application resource dictionaries)

ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located

//(used if a resource is not found in the page,

// app, or any theme specific resource dictionaries)

)]

3. 创建Themes文件夹，然后创建Generic.xaml