//private static readonly Lazy<Dictionary<Environment.SpecialFolder, ShellAPI.CSIDL>> _shellFolderLookupDic =
// new Lazy<Dictionary<Environment.SpecialFolder, ShellAPI.CSIDL>>(() => constructShellFolderLookupDic());
//private static readonly Lazy<Dictionary<Environment.SpecialFolder, string>> _directoryFullNameLookupDic =
// new Lazy<Dictionary<Environment.SpecialFolder, string>>(() => constructDirectoryFullNameLookupDic());
//private static readonly Lazy<Dictionary<string, KnownFolder>> _pathToKnownFolderLookupDic =
// new Lazy<Dictionary<string, KnownFolder>>(() => constructpathToKnownFolderLookupDic());
private static Dictionary <string, KnownFolder> constructpathToKnownFolderLookupDic()
{
Dictionary <string, KnownFolder> dic = new Dictionary <string, KnownFolder>();
foreach (var kfId in Enum.GetValues(typeof(KnownFolderIds)))
{
var category = EnumAttributeUtils <FolderCategoryAttribute, KnownFolderIds> .FindAttribute(kfId);
if (category == null)
{
Debug.WriteLine(String.Format("Attribute {0} does not have FolderCategoryAttribute", kfId));
}
else
{
if (category.Category != KnownFolderCategory.Virtual)
{
KnownFolder kf = KnownFolder.FromKnownFolderId((KnownFolderIds)kfId);
string path = kf.Path;
if (!dic.ContainsKey(path))
{
dic.Add(path, kf);
}
}
}
}
//foreach (var kf in KnownFolder.GetKnownFolders())
// if (kf.Category != KnownFolderCategory.Virtual)
// {
// string path = kf.Path;
// if (path != null)
// {
// if (!dic.ContainsKey(path))
// dic.Add(path, kf);
// }
// }
return(dic);
}
public static KnownFolder FromKnownFolderId(KnownFolderIds kfId)
{
var guidAtb = EnumAttributeUtils <KnownFolderGuidAttribute, KnownFolderIds> .FindAttribute(kfId);
return(FromKnownFolderId(guidAtb.Guid));
}
public DirectoryInfoEx(KnownFolderIds knownFolderId)
: this(KnownFolder.FromKnownFolderId(
EnumAttributeUtils <KnownFolderGuidAttribute, KnownFolderIds> .FindAttribute(knownFolderId).Guid))
{
}
