public static string SidToPackageID(string sid)
{
string packageID = "";
if (!UwpFunc.IsWindows7OrLower)
{
IntPtr pSid = new IntPtr();
ConvertStringSidToSid(sid, ref pSid);
//string test = "";
//ConvertSidToStringSid(pSid, ref test);
int ret = UwpFunc.IsWindows8 ? AppModel8.AppContainerLookupMoniker(pSid, ref packageID) : AppModel.AppContainerLookupMoniker(pSid, ref packageID);
Marshal.FreeHGlobal(pSid);
}
return(packageID);
}