在更改日期时显示文本框上的值

Question

美好的一天！我是ASP.NET（MVC）的新手，并尝试在更改日期值后显示一个值（来自存储过程）。这就是设计Once the date is picked, the user will click the Create button and the value should be displayed on the "Sales" textbox

的样子

这是我的存储过程

CREATE PROCEDURE [dbo].[SP_DAILY_SALES] 
 -- Add the parameters for the stored procedure here
@Order_date date
 
AS
BEGIN TRANSACTION;
 -- SET NOCOUNT ON added to prevent extra result sets from
 -- interfering with SELECT statements.
BEGIN TRY
 SET NOCOUNT OFF;



 DECLARE @SumTable table
 (
		dailySales decimal (18,2) 
 )


 DECLARE @dailySales decimal(18,2)
 SET @dailySales = (
					SELECT SUM(NET_AMOUNT)
					FROM [ORDER]
					WHERE ORDER_DATE=@Order_date)

INSERT INTO @SumTable (dailySales)
		VALUES (@dailySales)



    -- Insert statements for procedure here
  SELECT dailySales
  FROM @SumTable




 COMMIT TRANSACTION
END TRY

BEGIN CATCH
 ROLLBACK TRANSACTION;
END CATCH;

这就是我所说的（存储库）

   public bool DisplayDailySales(DateTime orderdate)
        {

            connection();
            SqlCommand com = new SqlCommand("SP_DAILY_SALES", con);

            com.CommandType = CommandType.StoredProcedure;
            com.Parameters.Add("@Order_date", SqlDbType.DateTime).Value = orderdate;
            con.Open();
            int i = com.ExecuteNonQuery();
            con.Close();
            if (i >= 1)
            {
                return true;
            }
            else
            {

                return false;
            }


        }

我的控制器

[HttpGet]
        public ActionResult Statistics()
        {

            OrderVM dSales = new OrderVM();
            var currentdate = DateTime.Now;
            dSales.ORDER_DATE = currentdate;

            return View();


        }


        [HttpPost]
        public ActionResult Statistics(OrderVM order)
        {
            try
            {
                DateTime orderdate = order.ORDER_DATE;
                ViewData["ORDERDATE"] = orderdate;



                if (ModelState.IsValid)
                {
                    OrderRepository orderRepo = new OrderRepository();
                    orderRepo.DisplayDailySales(orderdate);



                }
                return View();

            }
            catch
            {

                return View();
            }




        }

最后，在我看来，现在是这个

                <div class="panel-body">
            @using (Html.BeginForm())
                    {
                @Html.AntiForgeryToken()
                @Html.ValidationSummary(true)


    <div class="form-horizontal">

        <div class="form-group">
            @Html.LabelFor(model => model.ORDER_DATE, "Date", htmlAttributes: new { @class = "col-xs-4 col-sm-offset-1 col-sm-4" })
            <div class="col-lg-6 col-lg-6 col-md-6 col-md-6 col-sm-6 col-sm-6 col-xs-6 col-xs-6">
                @Html.TextBoxFor(model => model.ORDER_DATE, "{0:yyyy-MM-dd}", new { @class = "form-control", @type = "date", @id = "Orderdate" })
                @Html.ValidationMessageFor(model => model.ORDER_DATE, "", new { @class = "text-danger" })
            </div>
        </div>


        <div class="form-group">
            @Html.LabelFor(model => model.dailySales, "Sales", htmlAttributes: new { @class = "col-xs-4 col-sm-offset-1 col-sm-4" })
            <div class="col-lg-6 col-lg-6 col-md-6 col-md-6 col-sm-6 col-sm-6 col-xs-6 col-xs-6">
                @Html.TextBoxFor(model => model.dailySales, new { @class = "form-control" })
                @Html.ValidationMessageFor(model => model.dailySales, "", new { @class = "text-danger" })
            </div>
        </div>


        <div class="form-group">
            <div class="col-lg-3 pull-right">
                <input type="submit" value="Create" class="btn btn-primary" />
            </div>
        </div>


    </div>

           
                    }
           
        </div>

希望有人能帮助我解决这个问题。谢谢！