我試圖做一個加載圖標在那裏,一旦你的圖標點擊,它會調用以下處理:強制刷新視圖?
private void refresh_btn_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
refresh_btn.Visibility = System.Windows.Visibility.Collapsed;
loading_icon.Visibility = System.Windows.Visibility.Visible;
refreshMix();
}
private void refreshMix()
{
...
refresh_btn.Visibility = System.Windows.Visibility.Collapsed;
loading_icon.Visibility = System.Windows.Visibility.Visible;
}
然而,鑑於似乎並不自動重裝後,我改變圖標調用refreshMix()之前的可見性。有沒有辦法強制頁面重新加載?
應該有無需刷新視圖,按鈕會自動成爲倒塌一旦線路被擊中。聽起來就像這條線沒有被達到。如果你在'refresh_btn_Tap'事件中放置了一個斷點,它會被擊中嗎? – keyboardP 2012-01-14 17:44:30