protected void lnkinbox_Command(object sender, CommandEventArgs e) { List <string> userinfo = (List <string>)Session["uinfo"]; Int64 fromid = Convert.ToInt64(e.CommandArgument); List <messages> m = da.load_conversation(Convert.ToInt64(userinfo[0]), fromid); rptConversation.DataSource = m; rptConversation.DataBind(); }