public override bool IsInRole(string role)
{
Sid sid = null;
bool ret = false;
try
{
sid = GetSid(role);
if (sid != null && sid.Value != IntPtr.Zero)
{
ret = IsSidInToken(((WindowsIdentity)base.Identity).Token, sid);
}
}
catch { /*Don't allow exceptions to bubble back up*/ }
finally
{
if (sid != null)
{
sid.Dispose();
}
}
return(ret);
}