protected void Btnapply_Click(object sender, EventArgs e) { i = i + 1; logic l = new logic(); l.userid = (int)(Session["userid1"]); int flag = l.checkjobuser(); if (flag == 0) { Response.Write("<script>window.alert('You have already applied for this job')</script>"); } else { l.jobcount = i; l.status = 1; l.field = lblfield.Text; l.userid = (int)(Session["userid1"]); l.compname = lblcname.Text; l.loc = lblloc.Text; l.date = System.DateTime.Now.ToString(); l.jobinfo(); } }