使用 dotnet 访问 Windows 上下文索引文件属性

Question

如何以编程方式读取和写入由 Windows "Allow files on this drive to have contents indexed in addition to file properties" 对话框设置的文件和文件夹属性？

Answer 1

显然是这样的：

// read
var isContentIndexed = ((attributes & FileAttributes.NotContentIndexed) != FileAttributes.NotContentIndexed);

// set
File.SetAttributes(path, (File.GetAttributes(path) | FileAttributes.NotContentIndexed));

// remove
File.SetAttributes(path, (File.GetAttributes(path) & ~FileAttributes.NotContentIndexed));