protected void Page_Load(object sender, EventArgs e) { //if session of user is null if (Session["user"] == null) { //if session of admin is not null if (Session["admin"] != null) { //list the gridview from database List <Member> members = ParticipantMgr.getAllParticipant(); gvMember.DataSource = members; gvMember.DataBind(); } else { //redirect to the invalid page Response.Redirect("InvalidPage.aspx"); } } else { //redirect to the invalid page Response.Redirect("InvalidPage.aspx"); } }
protected void gvMember_SelectedIndexChanged(object sender, EventArgs e) { Panel1.Visible = true; List <Member> members = ParticipantMgr.getAllParticipant(); Member m = members[gvMember.SelectedIndex]; List <ShoppingCart> shoppingcarts = ShoppingCartDBMgr.getAllShoppingCartByAdmin(m.Email); gvShoppingCart.DataSource = shoppingcarts; gvShoppingCart.DataBind(); }