public static bool UserExists(string windowsUserName)
{
try
{
using (var ctx = new PrincipalContext(ContextType.Domain, LdapServer, LdapComponent))
{
var user = UserPrincipal.FindByIdentity(ctx, windowsUserName);
if (user != null)
{
return(true);
}
else
{
return(false);
}
}
}
catch (Exception ex)
{
LoggingHelper.Debug(windowsUserName + " is not authorized!! (" + ex.Message + ")");
return(false);
}
}
