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以下是我的XAML代碼:如何獲得這個綁定表達式?
<ListView ItemsSource="{Binding Path=ViewModel.Rows}"
x:Name="LView" HorizontalAlignment="Left" Height="401" Margin="10,52,0,0" VerticalAlignment="Top" Width="504">
<ListView.View>
<GridView>
<GridViewColumn x:Name="Expressions"
Width="250"
Header="Expression"
DisplayMemberBinding="{Binding Expression}">
</GridViewColumn>
<GridViewColumn x:Name="Tele"
Width="50"
Header="In Tele?">
<GridViewColumn.CellTemplate>
<DataTemplate>
<CheckBox x:Name="telCheck"
DataContext="{Binding}"
IsEnabled="True"
IsChecked="{Binding Path=Tel, UpdateSourceTrigger=Explicit}"></CheckBox>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
如何獲得telCheck
(即複選框的isChecked
屬性)綁定表達式?在我的代碼早些時候,一個名爲TextBox
NameBox
,我做了以下內容:
var be = NameBox.GetBindingExpression(TextBox.TextProperty);
be.updateSource();
太簡單了!謝謝。 – wemblem