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我無法將listview中的按鈕綁定到GoToTask屬性,每個其他綁定,在網格中包含第二個按鈕都很好。如何在列表視圖中綁定按鈕
<Grid>
<ListView ItemsSource="{Binding Projects}" SelectedItem="{Binding SelectedProject, Mode=TwoWay}" Grid.Row="1">
<ListView.Resources>
<Style TargetType="{x:Type GridViewColumnHeader}">
<Setter Property="Visibility" Value="Collapsed"/>
</Style>
</ListView.Resources>
<ListView.View>
<GridView>
<GridViewColumn DisplayMemberBinding="{Binding Name}"/>
<GridViewColumn Header="Go">
<GridViewColumn.CellTemplate>
<DataTemplate>
<Button Content="Go" Command="{Binding Path=GoToTasks, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=UserControl}}" />
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
<Button Height="20" Width="50" HorizontalAlignment="Right" Command="{Binding GoToTasks}" Content="Go"/>
</Grid>
一切都在UserControl內。 有什麼不對?