C1DockControl hidden tabs

C1DockControl hidden tabs

Posted by: abellisomi on 25 March 2020, 11:55 am EST

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  abellisomi

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  Posted 25 March 2020, 11:55 am EST

  Hello,
  
  I haven’t been able to find a way to reinstate or manage hidden tabs, so I have been trying to prevent users from hiding or close tabs.
  
  However in some scenario, the Hide button (x on the top right) keeps popping out. This is my configuration:

  
  <c1:C1DockControl AllowDrop="False" >
  	<c1:C1DockGroup DockMode="Docked">
  		<c1:C1DockTabControl DockMode="Docked" Dock="Bottom" TabItemClose="None" CanUserHide="False" CanUserDock="True" CanUserSlide="False" CanUserFloat="True" CanUserReorder="False">
  			<c1:C1DockTabItem Header="Main1" TabShape="Sloped" CanUserClose="False" CanUserPin="False" >
  			...
  			</c1:C1DockTabItem>
  			<c1:C1DockTabItem Header="Main2" TabShape="Sloped" CanUserClose="False" CanUserPin="False">
  				<c1:C1DockControl AllowDrop="True">
  					<c1:C1DockTabControl DockMode="Docked" Dock="Bottom" TabItemClose="None" CanUserHide="False" CanUserDock="True" CanUserSlide="False" CanUserFloat="True" CanUserReorder="False">
  						<c1:C1DockTabItem Header="Tab1" TabShape="Sloped" CanUserClose="False" CanUserPin="False">
  						...
  						</c1:C1DockTabItem>
  						<c1:C1DockTabItem Header="Tab2" TabShape="Sloped" CanUserClose="False" CanUserPin="False">
  						...
  						</c1:C1DockTabItem>
  					</c1:C1DockTabControl>
  				</c1:C1DockControl>
  			</c1:C1DockTabItem>
  		</c1:C1DockTabControl>
  	</c1:C1DockGroup>
  </c1:C1DockControl>
  
  

  Is there anything I could do to prevent users from hiding or closing tabs?

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  Ruchir.Agarwal

  

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  Posted 25 March 2020, 10:49 pm EST

  Hello,

  Upon primary testing for your code, I did not find a scenario where the Hide button popped up. However, there is one another way you can do it.
  
  Deactivate: ```
  
  var setter = (Setter)_tab1.Style.Setters.Where(x => “Template”.Equals(((Setter)x).Property.Name)).FirstOrDefault();
  
  var controlTemplate = (ControlTemplate)setter.Value;
  
  var button = (Button)controlTemplate.FindName(“HiddenButton”, _tab1);
  
  if (button == null)
  
  return;
  
  button.IsEnabled = false; //if you want to show but disable it
  
  button.Visibility = Visibility.Collapsed; //if you do not want to even show it

  
  Regards,
  Ruchir
  [zip filename="WPF_CanUserHide.zip"]https://gccontent.blob.core.windows.net/forum-uploads/file-d435af9d-b73f-4463-845a-03afe2d215e8.zip[/zip]

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  abellisomi

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  Posted 25 March 2020, 10:50 pm EST

  That might work.
  
  Is there any way to show again hidden tabs?

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  Ruchir.Agarwal

  

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  Posted 25 March 2020, 10:59 pm EST

  Hi,

  Yes, I have included the code for re-activation as well in the attached application. Please refer the attachment shared earlier.

  ~Ruchir