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Displaying an empty cell in Child combo

1 reply. Last post: May 5, 2011 5:16 PM by Martin Lie
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Ellen Member
Posted: May 5, 2011 2:26 PM

I have two linked bound combos: Parent and Child. I select a row in a Parent combo and then Child combo is populated, but nothing is displayed first. Then I select a row in a Child combo. Then, I want to unselect a row is a Child combo (display an empty cell). If I delete the content of the cell and leave the cell (loose focus), the previously selected cell is displayed. How to unselect everything (display an empty cell) in a Child combo? Thanks, Ellen.

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Martin LieSupport
Posted: May 5, 2011 5:16 PM in response to Ellen

Hello Ellen,

You can use ClearSelection() method to display an empty cell. Here is the following code:

function DoClear()
{
   var combo = ISGetObject("wcProduct");
   combo.ClearSelection();
}

Invoke this script using button or any control you like. It will clear the selection you made in the combo.

Hope this helps. Thank you.

 

Regards,
-Martin-

Diff Format from copy row
Exception in designer has occurred
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