GridViewColumn.CellTemplate中的TextBlock文字換行不起作用

Question

我在使用此示例中的TextWrapping時遇到問題。任何人都可以看到我在這裏做錯了嗎？

<ListView Name="listViewReportedException" ItemsSource="{Binding ExceptionDetails}"> 
     <ListView.View> 
      <GridView> 
       <GridViewColumn Header="Time" DisplayMemberBinding="{Binding Thrown}" Width="150" /> 
       <GridViewColumn Header="Description" DisplayMemberBinding="{Binding Description}" Width="385"> 
        <GridViewColumn.CellTemplate> 
         <DataTemplate> 
          <TextBlock TextWrapping="Wrap" Text="{Binding}" Width="385"/> 
         </DataTemplate> 
        </GridViewColumn.CellTemplate> 
       </GridViewColumn> 
       <GridViewColumn Header="Recover action" DisplayMemberBinding="{Binding Action}" Width="90"/> 
      </GridView> 
     </ListView.View> 
    </ListView> 

Answer 1

你設置這兩個DisplayMemberBinding和CellTemplate。當您使用CellTemplate時，請刪除DisplayMemberBinding。同時刪除Width爲TextBlock，它會工作

<ListView ...> 
    <ListView.View> 
     <GridView> 
      <!-- ... --> 
      <GridViewColumn Header="Description" Width="385"> 
       <GridViewColumn.CellTemplate> 
        <DataTemplate> 
         <TextBlock TextWrapping="Wrap" Text="{Binding Description}" /> 
        </DataTemplate> 
       </GridViewColumn.CellTemplate> 
      </GridViewColumn> 
      <!-- ... --> 
     </GridView> 
    </ListView.View> 
</ListView>