如何檢測其ListPickerItem選擇

我有我的ListPicker這段代碼在我的WP7應用，如何檢測其ListPickerItem選擇

<toolkit:ListPicker x:Name="listTab1" Header="Muti-View 1 Settings" Margin="428,220,112,25.51" RenderTransformOrigin="0.5,0.5"> 
         <toolkit:ListPicker.RenderTransform> 
          <CompositeTransform Rotation="-90"/> 
         </toolkit:ListPicker.RenderTransform> 
         <toolkit:ListPickerItem Content="tab 1"/> 
         <toolkit:ListPickerItem Content="tab 2"/> 
         <toolkit:ListPickerItem Content="tab 3"/> 
        </toolkit:ListPicker>

我需要檢測哪個哪個Listpicker項目被選中，在Listpicker這樣我就可以在使用它如果陳述

任何想法，我可以做到這一點？

來源

2013-05-02 Raajit Sharma

您需要訂閱ListPickerSelectionChanged事件。起初，我們將獲得當前SelectedItem數據對象的引用，之後我們將得到的SelectedItem容器是ListPickerItem類型的引用：

private void listPicker_SelectionChanged(object sender, SelectionChangedEventArgs e) 
{ 
    //Get the data object that represents the current selected item 
    SampleData data = (sender as ListPicker).SelectedItem as SampleData; 

    //Get the selected ListPickerItem container instance  
    ListPickerItem selectedItem = this.listPicker.ItemContainerGenerator.ContainerFromItem(data) as ListPickerItem; 
}

Source

來源

2013-05-02 07:11:25 jimpanzer

如何檢測其ListPickerItem選擇

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