Disable column header in rad grid

[waruni]

Hi,

I have a grid and  i used the sorting functionality. so if no records in grid and when i clicked on sorting it will fill the data to the grid.
Is there any way to disable sorting for a column header when there are no record in the grid. 

thanks
waruni

[Daniel]

Hello Waruni,

A possible approach is to set the AllowSorting property in the NeedDataSource handler:

protected void RadGrid1_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
{
    if (items_in_my_datasource.Count == 0)
        RadGrid1.AllowSorting = false;
    else
        RadGrid1.AllowSorting = true;

    (source as RadGrid).DataSource = my_data;
}

It is also possible to count the items in RadGrid after it has been bound but this will require that you rebind the control manually in normal circumstances.

Best regards,
Daniel
the Telerik team

[waruni]

Hi,

Thanks for the quick reply, its work :)

waruni