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Auto Increment column in radgrid

Code :

if (e.Item is GridDataItem)
        {
            int strIndex = radgridshowRRstatus.MasterTableView.CurrentPageIndex;
            Label lbl = e.Item.FindControl("lblSn") as Label;
            lbl.Text = Convert.ToString((strIndex * radgridshowRRstatus.PageCount) + e.Item.ItemIndex + 1);
        }

   <telerik:GridTemplateColumn HeaderText="Sr.No" UniqueName="SrNo">
                    <ItemTemplate>
                        <asp:Label ID="lblSn" runat="server" />
                    </ItemTemplate>
                </telerik:GridTemplateColumn>

Done :)

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