GridView item template linkbutton catch on code behind

Question

I have a gridview in my asp.net project and i used item template like;

<asp:TemplateField>
                  <ItemTemplate>
                        <asp:LinkButton ID = "lnkSil" runat="server" CommandName="bla" 
CommandArgument='<%# ((GridViewRow) Container).RowIndex %>' Text= "Sil" ></asp:LinkButton>
                  </ItemTemplate>
                  </asp:TemplateField>

And I want to catch this from code behind and i used below code ;

((Button)e.Row.Cells[1].Controls[0]).Attributes.Add("onclick", "return confirm('Bu kaydi silmek istediginizden emin misiniz?')");

but I'm failed how can i catch this controls on code behind like this

also i tried

((LinkButton)e.Row.Cells[1].Controls[0]).Attributes.Add("onclick", "return confirm('Bu kaydi silmek istediginizden emin misiniz?')");

Answer 1

if you want to get access to the event without javascript then use the GridView1_RowCommand.

 protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
 {
     int currentRowIndex = Int32.Parse(e.CommandArgument.ToString());
     LinkButton bf = (LinkButton)gv.Rows[currentRowIndex].Cells[1].Controls[0];
     ...
 }