RadGridView problems with unbounded CheckBox Column

[Max]

Hi! In old version unbounded and bounded checkbox columns doesn't works and when I scroll gridView it clear state of all checkboxes. Now it doesn't clear, but if I check one checkbox after scroll more checkboxes becomes checked :). Ok, if I set DataMember to this column it works fine, but how can I catch event OnCheck?

[Jack]

Hi Max,

Thank you for contacting us.

You can handle the ValueChanged event of the RadCheckBoxEditor when processing the CellFormatting event. Please refer to the sample below:

void radGridView1_CellFormatting(object sender, CellFormattingEventArgs e)
{
    if (e.CellElement is GridCheckBoxCellElement)
    {
        RadCheckBoxEditor editor = (RadCheckBoxEditor)e.CellElement.Children[0];
        if (editor.Tag == null)
        {
            editor.ValueChanged += new EventHandler(editor_ValueChanged);
            editor.Tag = true;
        }
    }
}

I hope this helps. Please let us know, if you need further assistance.

Kind regards,
Jack
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center