how to set multiple items in radComboBox with checkboxes

5 posts, 0 answers
  1. lan luo
    lan luo avatar
    48 posts
    Member since:
    May 2010

    Posted 06 Jul 2012 Link to this post

    Hi,

    I created a RadComboBox with checkboxes control. When I load page, it will bind data from db also pre-select some items. I tried the item.selected = true only works for single selection ( without checkboxes ). Is there any way to make multiple selections in the ComboBox with checkboxes?

    Thanks,

    Lan
  2.
  3. Jayesh Goyani
    Jayesh Goyani avatar
    2733 posts
    Member since:
    May 2010

    Posted 08 Jul 2012 Link to this post

    Hello,

    Please try with below code snippet.
    item.Checked = true;

    Thanks,
    Jayesh Goyani
  5. Sharon
    Sharon avatar
    1 posts
    Member since:
    May 2015

    Posted 07 Oct 2016 in reply to Jayesh Goyani Link to this post

    I have a problem open edit page in radgrid.  It constantly gives me out of range error message.

    I did set e.Item.Checked = true, but since ((RadComboBox)e.Item.Parent).SelectedValue is still a string with mulitple select separated by commas.

    Do you have any idea of what to do?

  7. Jayesh Goyani
    Jayesh Goyani avatar
    2733 posts
    Member since:
    May 2010

    Posted 08 Oct 2016 in reply to Sharon Link to this post

    Hello,

    could you please provide grid's mark up (aspx) page code?

    thanks, jayesh goyani

  8.
  9. Swati
    Swati avatar
    1 posts
    Member since:
    Oct 2010

    Posted 17 Nov 2017 Link to this post

    Hello, i have Telerik version 2010 .I want radcombobox with checkboxes.so I have to add checkbox using item template of RadComboBox.And I have bound data to radcombobox and i have got radcombobox with checkbox but I want to add "Checked All" Item in that rad combobox through code(vb.net).Please let know the way to append one checkbox to already existing data.

     

    Thanks In advance.

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