Remove From My Forums

Give serial number for girdview row

Question

User-807418713 posted

Hello

In Gridview Row Databound I have used this code

 if (e.Row.RowType == DataControlRowType.DataRow)
        {
            if (DataBinder.Eval(e.Row.DataItem, "difference") != null)
            {
              
                if (Convert.ToInt32(DataBinder.Eval(e.Row.DataItem, "difference")) == 0)
                {

                    e.Row.Visible = false;
                }
            }

           
        }

After visible false i want to show serial no for each record..

How to do so..

Monday, August 20, 2018 11:34 AM

Answers

User-893317190 posted

Hi Gopi.MCA,

You could use gridview’s ItemTemplate and use a counter in your OnRowDateBound event.

Below is my code.

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="CustomerID" DataSourceID="SqlDataSource1" OnRowDataBound="GridView1_RowDataBound">
            <Columns>
                <asp:TemplateField>

                    <ItemTemplate>
                        <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:BoundField DataField="CompanyName" HeaderText="CompanyName" SortExpression="CompanyName" />
                <asp:BoundField DataField="CustomerID" HeaderText="CustomerID" ReadOnly="True" SortExpression="CustomerID" />
                <asp:BoundField DataField="ContactName" HeaderText="ContactName" SortExpression="ContactName" />
            </Columns>

Code behind.

private int count = 1;
  protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {

            if (e.Row.RowType == DataControlRowType.DataRow)
            {
               
                if (DataBinder.Eval(e.Row.DataItem, "ContactName") != null)
                {

                    if ((DataBinder.Eval(e.Row.DataItem, "ContactName") as string).StartsWith("A"))
                    {

                        e.Row.Visible = false;
                    }
                    else
                    {
                        (e.Row.FindControl("Label1") as Label).Text = count.ToString();
                        count++;
                    }
                }


            }
        }

The result.

Best regards,

Ackerly Xu

Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM

Tuesday, August 21, 2018 2:15 AM

Answered by:

Give serial number for girdview row

Question

Answers