protected void Page_Load(object sender, EventArgs e) { this.roleID = this.Request.QueryString["RoleID"].ToInt32(); this.systemID = this.Request.QueryString["SystemID"].ToInt32(); if (!this.IsPostBack) { RoleModel model = userManager.ReadRole(this.roleID); List <IDataItem> list = model.ToDataItem(); this.SetControlValue(list); SystemModel model2 = userManager.ReadSystem(this.systemID); List <IDataItem> list2 = model2.ToDataItem(); this.SetControlValue(list2); this.searchData(0); } }