RadComboBox dropdown shows in corner on page load

1 posts, 0 answers
  1. Massimiliano
    Massimiliano avatar
    184 posts
    Member since:
    Oct 2012

    Posted 12 Feb 2014 Link to this post

    I have my combo box inside a user control in multipage in a RadGrid nestedview template. So it's loaded dynamically on row expand AND it doesn't show up immediatly since it's on page 2 of the multipage.
    When I expand the grid row and all the user controls inside the multipage (for each page) are loaded, the dropdown of the RadComboBox shows up in upper-left corner of the page.
    If tried with OnClientLoad="(function(sender, e) { if (sender.get_dropDownVisible()) sender.hideDropDown(); })" and this works BUT doesn't prevent the dropdown to show up for about 1 second, which is awful... Any suggestion?
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