Why DropDownDisplayMode doesn't work?

[s h]

My code:

<radDock:RadDocking x:Name="radDocking1" Grid.Row="2">
            <radDock:RadDocking.DocumentHost>                            
                
                <radDock:RadSplitContainer>

                   

                    <radDock:RadPaneGroup x:Name="TestRadPaneGroup" DropDownDisplayMode="Visible">
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                        <radDock:RadDocumentPane Title="Home Page"  Width="100">
                            <radDock:RadDocumentPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="On the Documents tab above press Ctrl + Mouse Left button to display the Popup Menu. You can use the same combination on every tab." />
                            </radDock:RadDocumentPane.Content>
                        </radDock:RadDocumentPane>
                       
                       
                        <radDock:RadPane Header="NotDragable" Width="100">
                            <radDock:RadPane.Content>
                                <TextBlock TextWrapping="Wrap"
                                        Text="This pane cannot be dragged, because it has its property CanFloat set 'False'." />
                            </radDock:RadPane.Content>
                        </radDock:RadPane>                      
                   
                   
                    </radDock:RadPaneGroup>
                </radDock:RadSplitContainer>

            </radDock:RadDocking.DocumentHost>

[Miroslav Nedyalkov]

Hello,

 This works just fine on the demos page: http://demos.telerik.com/silverlight/#Docking/FirstLook. Could you please open a support ticket and send a sample project that reproduces the problem and step-by-step instructions what you do an what you expect to happen? This will be very helpful.

Sincerely yours,
Miroslav Nedyalkov
the Telerik team

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[s h]

thanks for replying.

In this sample,I put many RadDocumentPane in RadPaneGroup,and I set DropDownDisplayMode of RadPaneGroup, I thought it will work just like RadTabControl,the tab could be scrolled,and there was a dropdownMenu at top right of RadPaneGroup.

[Miroslav Nedyalkov]

Hello,

 Unfortunately this functionality is not supported by the Docking control yet. We will consider including it for one of the future releases.

Kind regards,
Miroslav Nedyalkov
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.