private void Update_Click(object sender, RoutedEventArgs e) { if (this.pass1.Password != this.pass2.Password) { this.Error.Content = "Password isn't same..."; } else { PLayer newLayer = new PLayer(); int count = newLayer.UpdatePassword(this.username.Text, this.pass1.Password); if (count > 0) { this.Error.Content = "Password Updated!"; } else { this.Error.Content = "ERROR! ID doesn't found!"; } } }