private static string ValidateNotExistingPidl(ShellItemIdList pidl)
{
// this must be compatible with what we sent in TryParseItem method
var stringPidl = KeyShellItemId.From(pidl?.Last?.Data, false) as StringKeyShellItemId;
return(stringPidl?.Value);
}
// this is a necessary ShellBoost override for better performance (direct access instead of implicit call to EnumItems)
// https://www.shellboost.com/Doc/Developer-s-Guide/Items-enumeration
public override ShellItem GetItem(ShellItemId id)
{
var guidPidl = KeyShellItemId.From(id.Data, false) as GuidKeyShellItemId;
if (guidPidl == null)
{
return(null);
}
if (guidPidl.Value == Guid.Empty)
{
return(Root);
}
var apiItem = WebApi.GetAsync(guidPidl.Value).Result;
return(ShellItemFromApi(apiItem));
}
public static Tuple <bool?, string> ParseItemId(ShellItemId id)
{
var name = (KeyShellItemId.From(id?.Data, false) as StringKeyShellItemId)?.Value;
if (string.IsNullOrEmpty(name))
{
return(null);
}
if (name.StartsWith("V\\"))
{
return(new Tuple <bool?, string>(false, name.Substring(2)));
}
if (name.StartsWith("K\\"))
{
return(new Tuple <bool?, string>(true, name.Substring(2)));
}
return(new Tuple <bool?, string>(null, name));
}