//================================  事件 ================================

        #region 港股交易规则管理窗体 HKTradeRulesManageUI_Load
        /// <summary>
        ///港股交易规则管理窗体 HKTradeRulesManageUI_Load
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void HKTradeRulesManageUI_Load(object sender, EventArgs e)
        {
            try
            {
                //绑定交易规则表中的品种ID对应的品种名称
                this.cmbBreedClassID.Properties.Items.Clear();
                this.GetBindHKBreedClassName(); //从交易商品品种表中获取港股品种类型的品种
                this.cmbBreedClassID.SelectedIndex = 0;

                //绑定计价单位
                this.cmbPriceUnit.Properties.Items.Clear();
                this.cmbPriceUnit.Properties.Items.AddRange(BindData.GetBindListHKAboutUnit());
                this.cmbPriceUnit.SelectedIndex = 0;

                //绑定行情成交量单位
                this.cmbMarketUnitID.Properties.Items.Clear();
                this.cmbMarketUnitID.Properties.Items.AddRange(BindData.GetBindListHKAboutUnit());
                this.cmbMarketUnitID.SelectedIndex = 0;

                //绑定查询结果
                this.m_pageNo = 1;
                this.gdHKTradeRulesQResult.DataSource = this.QueryHKTradeRules();
                this.ShowDataPage();

                //窗体加载时禁用界面中文本框和确定按钮
                this.cmbMarketUnitID.Enabled     = false;
                this.speFundDeliveryIns.Enabled  = false;
                this.speStockDeliveryIns.Enabled = false;
                this.txtMaxLeaveQuantity.Enabled = false;
                this.cmbBreedClassID.Enabled     = false;
                this.cmbPriceUnit.Enabled        = false;
                this.btnOK.Enabled = false;
            }
            catch (Exception ex)
            {
                string      errCode   = "GL-7900";
                string      errMsg    = " 港股交易规则管理UI加载失败!";
                VTException exception = new VTException(errCode, errMsg, ex);
                LogHelper.WriteError(exception.ToString(), exception.InnerException);
            }
        }