[Solved] GridClientSelectColumn CheckAll on a sharepoint webpart

[Phani Alla]

Hello, I'm creating a grid on a sharepoint webpart witha gridClientSelectColumn, when I try to click the checkbox on the header I'm getting an error "null is null or not an object" at the following line's onclick event. Looks like it doesn't find the Grid.

<th scope="col" class="rgHeader"><input id="RadGrid1_ctl00_ctl02_ctl00_CheckBoxColumnSelectCheckBox" type="checkbox" name="RadGrid1$ctl00$ctl02$ctl00$CheckBoxColumnSelectCheckBox" onclick="$find(&quot;RadGrid1&quot;)._selectAllRows(&quot;RadGrid1_ctl00&quot;, &quot;&quot;, event);" class="rgCheck" /></th>

I'm creating the grid in CreateChildControls Method.

Any help please?

thank you,

Phani

[Georgi Krustev]

Hello Phani,

To avoid this behavior you can try to call EnsureChildControls(); in the Render event handler of the Web part.

If the problem still persists I will suggest you create the grid in the OnInit event handler.

Kind regards,
Georgi Krustev
the Telerik team

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