private async void ButtonBase_OnClick_3(object sender, RoutedEventArgs e)
{
var win = new IndeterminateProgressWindow("Please wait while we are installing the virus into your computer. . .");
win.Show();
//Do Some Staff
await Task.Delay(5000);
//Change the message the 2nd time
win.Message = "Done!!!";
win.Close();
}
/// <summary>
/// 显示等待消息
/// </summary>
/// <param name="Work">等待时后台任务</param>
/// <param name="WaitMessage">等待消息</param>
/// <param name="EndMessage">结束消息</param>
/// <param name="ParentWindow">父窗体</param>
public static void ShowProgressMessage(DoWork Work, string WaitMessage, Window ParentWindow)
{
IndeterminateProgressWindow win = new IndeterminateProgressWindow(WaitMessage)
{
Owner = ParentWindow
};
Task.Run(() =>
{
Work(ParentWindow, win);
ParentWindow.Dispatcher.BeginInvoke(new Action(() => { win.Close(); }));
});
win.ShowDialog();
}