/// <summary>
 /// 绑定
 /// </summary>
 private void BindControls()
 {
     txtbeginDate.Text            = this.beginDate;
     txtendDate.Text              = this.endDate;
     ddlOrderStatus.SelectedValue = this.orderStatus.ToString();
     if (this.payAmountMin > -1)
     {
         txtPayAmountMin.Text = this.payAmountMin.ToString();
     }
     this.payAmountMax = MXRequest.GetQueryDecimal("payAmountMax", -1);
     if (this.payAmountMax > -1)
     {
         txtPayAmountMax.Text = this.payAmountMax.ToString();
     }
     if (!string.IsNullOrEmpty(orderNumber))
     {
         txtOrderNumber.Text = this.orderNumber;
     }
 }
        /// <summary>
        /// 获取查询条件
        /// </summary>
        private void GetQueryString()
        {
            if (MyCommFun.IsRequestStr("beginDate", MyCommFun.RequestObjType.dateType))
            {
                this.beginDate = MXRequest.GetQueryString("beginDate");
            }
            if (MyCommFun.IsRequestStr("endDate", MyCommFun.RequestObjType.dateType))
            {
                this.endDate = MXRequest.GetQueryString("endDate");
            }
            if (MyCommFun.IsRequestStr("orderStatus", MyCommFun.RequestObjType.intType))
            {
                this.orderStatus = MXRequest.GetQueryInt("orderStatus");
            }
            this.payAmountMin = MXRequest.GetQueryDecimal("payAmountMin", -1);


            this.orderNumber = MXRequest.GetQueryString("orderNumber");


            this.keywords = MXRequest.GetQueryString("keywords");
        }