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Column header click event

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GridView
This is a migrated thread and some comments may be shown as answers.
Marc-Andre
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Marc-Andre asked on 06 Oct 2009, 03:28 PM
Hi, I can't seem to find a way to catch when the user click the column header. I'm trying to update all the checkboxes whithin the grid when the user hit the header.

Any idea?

Thanks

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Robert
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answered on 08 Oct 2009, 03:10 PM
Hello Marc-Andre,

You can detect when the user clicks a column header by subscribing to the CellClick event. Keep in mind though, that the default behavior of clicking a column header is to sort the grid based on that column. Therefor you should probably make sure to disable sorting on that particular column.

        private void radGridView1_CellClick(object sender, Telerik.WinControls.UI.GridViewCellEventArgs e) 
        { 
            if (e.Row is GridViewTableHeaderRowInfo) 
            { 
                if (e.Column.HeaderText == "ToolPartID"
                { 
                    UpdateCheckBoxes(); 
                } 
            } 
        } 
 
        private void UpdateCheckBoxes() 
        { 
            // Update the check boxes 
        } 

I hope this helps.

- Robert
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