在silverlight中更改面板的标题

Question

我正在尝试根据用户点击的内容更改silverlight中面板的标题。我对面板控件的作用是

<Silverlight_Controls:FloatingPanel 
        x:Name="pnlEntities" 
        Margin="0,0,0,20" 
        VerticalAlignment="Bottom" 
        HorizontalAlignment="left"
        Width="auto"
        Height="200"
        Title=""
        TitleColor="White"
        HorizontalContentAlignment="Stretch"
        VerticalContentAlignment="Stretch"
        WindowBackgroundBorder="DarkGray" 
        WindowBackground="DodgerBlue" 
        ContentBackgroundBorder="Transparent" 
        ContentBackground="WhiteSmoke"
        IsCloseButtonVisible="True" 
        IsDraggable="True" 
        IsHeightResizeable="True" 
        IsWidthResizeable="True" 
        IsHeaderVisible="True"
        ScrollViewer.VerticalScrollBarVisibility="Auto" 
        ScrollViewer.HorizontalScrollBarVisibility="Auto">
        <Data:DataGrid 
        </Data:DataGrid>

我确认按钮已关闭，但它没有改变任何东西。我想我不理解是否需要重新加载某些内容或者如果调用updatelayout是错误的。

 private void buttInformation_ExecuteCompleted(object sender, IdentifyEventArgs e)
    {
            pnlEntities.Title = "AreaA";
            pnlEntities.UpdateLayout(); 

    }

Answer 1

看起来您可能正在使用自定义控件。找到在标题中显示文本的控件，并更改该控件的文本值。