<igtbl:TemplatedColumn Hidden="false" BaseColumnName="Add" Key="Add">
       <CellTemplate>
           <asp:ImageButton ID="btnAdd" runat="server" ImageUrl="~/images/Add.gif" OnClick="btnAdd_Click" />
        </CellTemplate>                                                  
</igtbl:TemplatedColumn>

I have this setup in the InitializeLayout

protected void UltraWebGrid1_Initializelayout(object sender, Infragistics.WebUI.UltraWebGrid.UltraGridEventArgs e)
{
 UltraWebGrid1.DisplayLayout.AddNewBox.Hidden = false;
        UltraWebGrid1.DisplayLayout.AllowAddNewDefault = Infragistics.WebUI.UltraWebGrid.AllowAddNew.Yes;
      
}

When I click on Add new row, except the templated column, all other bound columns get added. Any suggestions please

If I need to use the UltraWebGridColumn of Type="Button", then how to handle its server side event. Could anyone tell what is the server side event for Type Button