RadGrid GridClientSelectColumn disable checkbox in certain rows

[Chen Jun Ying]

Hi all,

How to disable GridClientSelectColumn checkbox in some of the rows? Which grid event shall I look into? How can I reference to the checkbox?

Thanks
Chen.

[Pavlina]

Hello Chen,

I hope the following code library will help you for your implementation:
http://www.telerik.com/community/code-library/aspnet-ajax/grid/disable-selection-for-some-rows-in-gridclientselectcolumn-conditionally.aspx

Kind regards,
Pavlina
the Telerik team

[Chen Jun Ying]

Thanks Pavlina.

Just further our discussion.. Is it possible to make the select/unselect all checkbox work in the header? The solution you provided breaks the unselect all function. I believe GridClientSelectColumn still count those disabled rows.

[Pavlina]

Hello Chen,

Can you please specify which version of RadControls you are using?

Kind regards,
Pavlina
the Telerik team

[Chen Jun Ying]

Hi Pavlina,

I found the solution in the cdoe library. Thank you.  

http://www.telerik.com/community/code-library/aspnet-ajax/grid/gridclientselectcolumn-select-all-rows-with-enabled-check-boxes-only.aspx 

[Fernando]

It is so much easier to use dataItem.SelectableMode = GridItemSelectableMode.None; in the OnItemCreated event

 

protected void OnItemCreated(object seneder, GridItemEventArgs e)
{
    try
    {
        if (e.Item is GridDataItem && e.Item.DataItem != null)
        {
            GridDataItem dataItem = e.Item as GridDataItem;
            DocumentInfo revisao = (DocumentInfo)e.Item.DataItem;
            // Condition to desable the row
            if (revisao.id_revisao.Equals(2)))
            {
                CheckBox checkBox = (CheckBox)dataItem["ClientSelectColumn"].Controls[0];
                checkBox.Enabled = false;
                dataItem.ForeColor = Color.Gray;

                // here we disable the row
                dataItem.SelectableMode = GridItemSelectableMode.None;
            }
        }
    }
    catch { }
}

[Richa Chauhan]

This was very useful !