protected void btnlogin_Click1(object sender, EventArgs e) { clsusr1 objprp = new clsusr1(); clsprp1 objlog = new clsprp1(); objprp.p_username = txtusr.Text; objprp.p_password = txtpass.Text; Int32 login = objlog.logincheck(objprp); if (login == 1) { Int32 cod = objlog.logincheckcod(objprp); Session["mycod"] = cod; Session["usrnam"] = txtusr.Text; Response.Redirect("donorprofile.aspx"); } else if (login == -1) Label1.Text = "invalid username and password"; }