RadTreeview in radcombo box is causing three scrollbars

4 posts, 0 answers
  1. Aaron
    Aaron avatar
    24 posts
    Member since:
    Jan 2009

    Posted 17 Jun 2009 Link to this post


    I have an instance when I am using a treeview inside a combobox, and when I open up a number of nodes I get a vertical scrollbar which is fine, however, when I open up more and more nodes, i get a horizontal scrollbar and then when I scroll to the right there is an additional vertical scrollbar.  So I have a horizontal scrollbar and two vertical scrollbars.  Once I hover over the tree, the horizontal and one of the vertical bars does go away, but I would like it so that I do not get the extra scroll bars at all.  I believe the first vertical scroll bar belongs to the combobox and the horizontal and extra vertical belong to the treeview.  Does anyone have any suggestions on how to keep only the one vertical scrollbar.

    Thank you

  2. Yana
    Yana avatar
    5013 posts

    Posted 19 Jun 2009 Link to this post

    Hi Aaron,

    I tested the described scenario with Q1 2009 release and wasn't able to observe this issue. Please check the attached screenshot for a reference.  Could you please send us sample code which reproduces the problem?

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  3. Manpreet Pasrija
    Manpreet Pasrija avatar
    2 posts
    Member since:
    Jul 2009

    Posted 17 Jul 2009 Link to this post

    I am also facing the same issue
    Rad TreeView in RadcomboBox showing Two vertical scroll bars.

  4. Magnus Bilock
    Magnus Bilock avatar
    4 posts
    Member since:
    Oct 2009

    Posted 08 Oct 2009 Link to this post

    I had the same problem, but found a solution for my website.
    My problem was caused by the height of the inner radtreeview being set to the same height as the outer radcombobox.
    When I expanded the tree, the horizontal scrollbar appeared and caused an additional vertical scrollbar to be shown.

    The solution was to set the height of the radtreeview to the height of the radcombobox - the height of the horizontal scrollbar, which is approx. 4 px.
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