Home / Community & Support / Developer Productivity Tools Forums / WinForms > ComboBox and ListBox (obsolete as of Q2 2010) > TreeView in DropDown

• Nisi

  Posted on Sep 11, 2008 (permalink)

  Can you provide some guidance on how to display the RadTreeView in a combobox so that when I select a node, that node get's displayed in the combobox.
  
  Thanks,
  Nisi
  

  Reply

• Martin Vasilev Martin Vasilev

  Posted on Sep 12, 2008 (permalink)

  Hello Nisi,
  
  Thank you for the question.
  
  Currently, RadComboBox does not support this scenario, and it could not be easily implemented. We have plans to develop a different control that would handle this case, which is scheduled for next year.
  
  Do not hesitate to contact me again if you have other questions.
  
   
  Kind regards,
  Martin Vasilev
  the Telerik team

  
  Check out Telerik Trainer, the state of the art learning tool for Telerik products.

  Reply

• Dipak

  Posted on Jul 23, 2009 (permalink)

  Is there any luck in new version for
  Treeview in combobox, Listbox in combobox or multiselect combobox/ multiselect combobox editor ?
  
  Thanks
  Dipak

  Reply

• Martin Vasilev Martin Vasilev

  Posted on Jul 28, 2009 (permalink)

  Hello Dipak,
  
  Thank you for writing.
  
  We still do not support treeview and ListBox in the ComboBox control. You can nevertheless implement a multiselect editor by adding check box items to the combo box elements. Please find how to do this in the following KB article:
  http://www.telerik.com/support/kb/winforms/combobox-and-listbox/implementing-checkbox-items-in-radcombobox.aspx
  
  Write me back if you have other questions.
  
  Regards,
  Martin Vasilev
  the Telerik team

  
  Instantly find answers to your questions on the new Telerik Support Portal.
  Check out the tips for optimizing your support resource searches.

  Reply

• Tamar Amit

  Posted on Jan 14, 2010 (permalink)

  Hello,
  I was wondering if there is a planned date for the release that wil contain the RadTreeView in a combobox control?
  Thanks,
  Tamar

  Reply

• Nikolay Nikolay

  Posted on Jan 15, 2010 (permalink)

  Hi Tamar Amit,
  
  Thank you for the question.
  
  Currently, we do not have an established time frame for the desired control. Generally, we have it in our plans, but it will be ready no earlier than Q2 2010.
  
  For the time being, please find attached a sample project which demonstrates how you can embed a RadTreeView in RadComboBox. Please note that this is not a generic solution and it may not work correctly in all scenarios. Feel free to modify the approach according to your needs.
  
  If you have additional questions, feel free to contact me.
  
  All the best,
  Nikolay
  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.

  Attached files

  • windowsformsapplication6.zip

  Reply

• Tamar Amit

  Posted on Jan 18, 2010 (permalink)

  Thanks a lot, Nikolay.

  Reply

• Basel Nimer Intermediate

  Posted on May 7, 2010 (permalink)

  well this enable auto-complete feature?

  
  

  Reply

• Vassil Petev Vassil Petev

  Posted on May 10, 2010 (permalink)

  No, Basel Nimer, this will not enable the auto-complete feature. We will need to provide our own treelist control which to support auto-complete.
  
  
  Regards,
  Vassil
  the Telerik team

  
  Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.

  Reply

• Armen

  Posted on Dec 9, 2010 (permalink)

  Hi Everybody. Q3 2010 is released, is there treeview support for RadDropDownList or for GridViewComboBoxColumn? Nikolay thanks for the sample project. Is it possible to do the same when editing GridViewComboBoxColumn in GridView?
  
  Thanks, 
  Regards Armen.

  Reply

• Julian Benkov Julian Benkov

  Posted on Dec 16, 2010 (permalink)

  Hi Armen,

  This is not supported functionality in the current release of RadControls for Winforms. You can try to add the RadTreeView control in a RadSizablePopupControl instance to provide this behavior.

  Greetings,
  Julian Benkov
  the Telerik team

  Get started with RadControls for WinForms with numerous videos and detailed documentation.
  

  Reply

Back to Top

Home / Community & Support / Developer Productivity Tools Forums / WinForms > ComboBox and ListBox (obsolete as of Q2 2010) > TreeView in DropDown