protected void delete_Click(object sender, EventArgs e) { LinkButton link = (LinkButton)(sender); if (Request.QueryString["uId"] != null) { enrollmentsObj.DeleteEnrollment(Request.QueryString["uId"], link.CommandArgument); Response.Redirect("~/Admin/Enrollments.aspx?uId=" + Request.QueryString["uId"]); } else { enrollmentsObj.DeleteEnrollment(link.CommandArgument, Request.QueryString["cId"]); Response.Redirect("~/Admin/Enrollments.aspx?cId=" + Request.QueryString["cId"]); } }