private void button3_Click(object sender, RoutedEventArgs e) { if (this.serverlist.SelectedItem != null) { ModifyLogin mdlog = new ModifyLogin(this.serverlist.SelectedItem.ToString()); mdlog.ShowDialog(); } else { MessageBox.Show("请先选择一个服务器"); } }
private void button3_Click(object sender, RoutedEventArgs e) { if(this.serverlist.SelectedItem!=null) { ModifyLogin mdlog = new ModifyLogin(this.serverlist.SelectedItem.ToString()); mdlog.ShowDialog(); } else { MessageBox.Show("请先选择一个服务器"); } }