Silverlight:隐藏RadPaneGroup问题

Question

嗨，我正面临着一个非常奇怪的问题。

我的要求是在页面的左侧有一个树，在页面的右侧有一个视图。单击树的各个节点将显示不同的视图。

我已经使用两个rad窗格组实现了这一点。现在，我已经实现了所有逻辑，树节点隐藏或显示了所需的RadPaneGroup，因此我走在了正确的道路上。

但问题是，当页面最初加载时，两个Pane组都会显示。我想先把它藏起来。第二个RadPane组可见性已折叠，但仍会显示。如何在开始时隐藏其中一个rad窗格组。

致以亲切的问候，

  <telerik:RadDocking Grid.Row="2" AllowUnsafeMode="True"  BorderThickness="0" Background="#F2F2F3" HasDocumentHost="True" HorizontalAlignment="Stretch" Margin="0,0,0,0" Name="radDocking1" VerticalAlignment="Stretch">
            <telerik:RadDocking.DocumentHost>
                <telerik:RadSplitContainer InitialPosition="FloatingDockable">
                    <telerik:RadPaneGroup Background="#F2F2F3" Name="redemptionAssignmentViewPaneGroup" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" telerik:ProportionalStackPanel.RelativeSize="400, 200" >
                        <telerik:RadPane  Header="Assignment View" CanUserClose="False">
                        </telerik:RadPane>
                    </telerik:RadPaneGroup>
                    <telerik:RadPaneGroup Visibility="Collapsed" Background="#F2F2F3" Name="redemptionBacthViewPaneGroup" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" telerik:ProportionalStackPanel.RelativeSize="400, 200" BackgroundVisibility="Collapsed">
                        <telerik:RadPane  Header="Assignment View" CanUserClose="False">
                        </telerik:RadPane>
                        <telerik:RadPane  Header="Assignment View" CanUserClose="False">
                        </telerik:RadPane>
                    </telerik:RadPaneGroup>
                </telerik:RadSplitContainer>
            </telerik:RadDocking.DocumentHost>
            <telerik:RadSplitContainer InitialPosition="DockedLeft" Width="210">
                <telerik:RadPaneGroup>
                    <telerik:RadPane Header="Redemption Center Center" CanDockInDocumentHost="True" CanUserClose="False" PaneHeaderVisibility="Visible">
                        <my:RedemptionTreeView VerticalAlignment="Stretch" x:Name="redemptionTree"/>
                    </telerik:RadPane>
                </telerik:RadPaneGroup>
            </telerik:RadSplitContainer>
        </telerik:RadDocking>

Answer 1

Telerik说：

RadPaneGroup控件会在其可见窗格发生变化时自动更改其Visibility属性。如果你想让一个RadPaneGroup不可见，你只需要隐藏它的所有窗格(将它们的IsHidden属性设置为true)。由于RadPaneGroup在内部使用其可见性属性，因此您不应自行更改它。

RadPanelGroup and Visibility collapsed not working

因此，您需要隐藏RadPaneGroup中的每个RadPane以隐藏RadPaneGroup：

<telerik:RadPaneGroup Background="#F2F2F3" Name="redemptionBacthViewPaneGroup" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" telerik:ProportionalStackPanel.RelativeSize="400, 200" BackgroundVisibility="Collapsed">
    <telerik:RadPane IsHidden="True" Header="Assignment View" CanUserClose="False">
    </telerik:RadPane>
    <telerik:RadPane IsHidden="True" Header="Assignment View" CanUserClose="False">
    </telerik:RadPane>
</telerik:RadPaneGroup>

你也可以在后面写代码：

myRadPaneGroup.HideAllPanes();

Hiding All Panes Documentation