Button按扭的Enabled=false/true方法

private void Btn_Login_Click(object sender, RoutedEventArgs e)

        {


//btn_login.Enabled=false;方法

            new Thread(() =>

            {

                this.LayoutRoot.Dispatcher.BeginInvoke(() =>

                {

                    this.Btn_Login.IsEnabled = false;

                });

            }).Start();



Button按扭的Enabled=true

new Thread(() =>

            {

                this.LayoutRoot.Dispatcher.BeginInvoke(() =>

                {

                    //this.Btn_Login.Visibility = System.Windows.Visibility.Visible;

                    this.Btn_Login.IsEnabled = true;

                });

            }).Start();

}