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Hi
I need to find the sum for total amount column in dynamic gridview textbox

<asp:TemplateField HeaderText="Total Amount">
  <ItemTemplate>
  <asp:TextBox ID="totaltb" runat="server"></asp:TextBox>                                
</ItemTemplate>                            
</asp:TemplateField>


TextBox box5 = (TextBox)ItemGv.Rows[rowIndex].Cells[4].FindControl("totaltb");


Please help

Thanks
Posted

Hey
you can add footer Template in the your GridView (ItemGv).
C#
<FooterTemplate>
     <asp:Label ID="lblsum" runat="server"></asp:Label>
 </FooterTemplate>


Also handle the RowDataBound() event for it.

C#
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
 if (e.Row.RowType == DataControlRowType.DataRow)
 {
  decimal rTotal = Convert.ToDecimal
              (DataBinder.Eval(e.Row.DataItem, "totaltb"));
  grsum = grdTotal + rTotal ;
 }
 if (e.Row.RowType == DataControlRowType.Footer)
 {
  Label lblsum= (Label)e.Row.FindControl("lblsum");
  lblsum.Text = grsum.ToString("c");
 }
}
   
v2
Try this:
C#
int sum = 0;
TextBox txt;
foreach(GridViewRow row in ItemGv.Rows)
{
   txt = (TextBox)row.Cells[4].FindControl("totaltb");
   sum += Convert.ToInt32(txt.Text);
}


Regards,
Eduard
   
Comments
Lancy.net 9-Dec-11 0:14am
   
Thanks Friend
[no name] 9-Dec-11 0:21am
   
you are welcome :)

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