public static string MimeType(this FileSystemInfoEx info)
{
if (info is DirectoryInfoEx)
{
return("Folder");
}
else if (info is FileInfoEx finfo)
{
if (info.IsSymLink())
{
return("Shortcut");
}
var ext = finfo.Extension;
Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(ext);
if (regKey != null && regKey.GetValue("Content Type") != null)
{
return(regKey.GetValue("Content Type").ToString());
}
return(info.Extension);
}
return(string.Empty);
}
