Question

我不想将我的点击处理程序放在APP.XAML.CS中，所以我想将它们留在pivot.XAML中。和pivot.XAML.CS

我该怎么做？

   private void Pivot_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
           // MessageBox.Show("Pivot selection changed");
            switch (((Pivot)sender).SelectedIndex)
            {
                case 0:
                   // MessageBox.Show("LoginAppBar launched");
                    ApplicationBar = ((ApplicationBar)Application.Current.Resources["zero"]);
                    break;

                case 1:
                   // MessageBox.Show("DefaultAppBar launched");
                    ApplicationBar = ((ApplicationBar)Application.Current.Resources["one"]);
                    break;

                case 2:
                    //Console.WriteLine("DefaultAppBar launched");
                    ApplicationBar = ((ApplicationBar)Application.Current.Resources["two"]);
                    break;
                case 3:
                    //Console.WriteLine("DefaultAppBar launched");
                    ApplicationBar = ((ApplicationBar)Application.Current.Resources["three"]);
                    break;    
            }
        }

Answer 1

您可以通过附加相应数据透视表的应用栏来处理MSDN链接中所述的点击事件。您可以像这样添加或删除应用栏的按钮

ApplicationBarIconButton button1 = new ApplicationBarIconButton();
button1.IconUri = new Uri("/Images/icon_search.png", UriKind.Relative);
button1.Text = "Search";
ApplicationBar.Buttons.Add(button1); // adding button
button1.Click -= ShowSearch; // Adding event to button
button1.Click += ShowSearch;

//Removing second button
ApplicationBar.Buttons.Remove(ApplicationBar.Buttons[1] as ApplicationBarIconButton);

如果您遇到点击事件的问题，例如您在每个数据透视中都有搜索功能，并且您想要绑定搜索事件处理程序。为此，您可以绑定一个事件，在事件内部，您可以根据当前的Pivot选择

搜索值

private void ShowSearch(object sender, EventArgs e)// event in the application bar button
{
   if (NameOfPivot.SelectedIndex == 0)
   {
     // Do your action here
   }
   else if (NameOfPivot.SelectedIndex == 1)
   {
     // Do your action here
   }
   else if (NameOfPivot.SelectedIndex == 2)
   {
     // Do your action here
   }
}

Pivot selectionChanged事件和Windows Phone 8中的单击处理程序

1 个答案: