我的WPP的ListPicker出了问题,我选择的值没有显示绑定,而是显示我作为ItemSource的模型的对象名称。但是,当我去FullModeItemTemplate时,我的绑定工作正常。我检查了我的输出,没有任何绑定错误..
这是我的代码。
public class TurnoverModel
{
public string TurnoverId { get; set; }
public string TurnoverDesc { get; set; }
}
我的模型iam作为集合传递给ItemSource
<toolkit:ListPicker ItemsSource="{Binding TurnoverList}" Width="350" HorizontalAlignment="Left" Name="turnOverListPicker" SelectionMode="Multiple"}" Header="Turnover" SelectionChanged="OnTurnoverChanged">
<toolkit:ListPicker.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding TurnoverDesc}"/>
</StackPanel>
</DataTemplate>
</toolkit:ListPicker.ItemTemplate>
<toolkit:ListPicker.FullModeItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding TurnoverDesc}" Width="150"/>
</StackPanel>
</DataTemplate>
</toolkit:ListPicker.FullModeItemTemplate>
</toolkit:ListPicker>
如果有人有任何想法,为什么我的绑定不起作用,我会感谢所有的回答, THX
答案 0 :(得分:0)
<toolkit:ListPicker ItemsSource="{Binding TurnoverList}" Width="350" HorizontalAlignment="Left" Name="turnOverListPicker" SelectionMode="Multiple"}" Header="Turnover" SelectionChanged="OnTurnoverChanged">
<toolkit:ListPicker.FullModeItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding TurnoverDesc}" Width="150"/>
</StackPanel>
</DataTemplate>
</toolkit:ListPicker.FullModeItemTemplate>
</toolkit:ListPicker>
关于selectionchanged事件的写:
private void OnTurnoverChanged(object sender, SelectionChangedEventArgs e)
{
TurnoverModel selecteditem = e.AddedItems[0] as TurnoverModel;
String turnoverId =selecteditem.TurnoverId;
String turnoverDesc =selecteditem.TurnoverDesc;
}
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