/// <summary>
/// 事件：窗口关闭事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MainWindow_Closed(object sender, EventArgs e)
{
// 保存信息到程序配置中
Configuration cfa = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
cfa.AppSettings.Settings["Host"].Value = Host.Value;
cfa.AppSettings.Settings["Port"].Value = Port.Value;
cfa.AppSettings.Settings["Password"].Value = Password.Value;
cfa.AppSettings.Settings["Method"].Value = Method.Value;
cfa.Save();
// 关闭SSTAP进程
Cmd.CloseProc();
}