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