ZSJ_BCY_Web/Picture_Update.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using ZSJ_BCY_Web_BLL;
using ZSJ_BCY_Web_Model;

namespace ZSJ_BCY_Web
{
    public partial class Picture_Update : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                //
                Bind_ddlshow();

                int id = Convert.ToInt32(Request.QueryString["id"]);
                if (id != 0)
                {
                    //按照id查询消费表记录
                    Consumption consumption = ConsumptionManage.SelectConsumption(id);

                    txtCustomerName.Disabled = true;
                    ddl_CustomerName.Enabled = false;
                   
                    //判断是否为空
                    if (consumption != null)
                    {



                        //赋值
                        txtCustomerName.Value = consumption.CustomerName;
                        txtConsumptionSum.Value = consumption.ConsumptionSum.ToString();
                        ddl_CustomerName.SelectedValue = Convert.ToString(consumption.CustomerId);
                        ddl_Good.SelectedValue = Convert.ToString(consumption.GoodsId);
                        ddl_Project.SelectedValue = Convert.ToString(consumption.ProjectId);
                        ddl_Room.SelectedValue = Convert.ToString(consumption.RoomId);
                        ddl_state.SelectedValue = consumption.ConsumptionStatus.ToString();



                    }


                }
                else
                {
                    txtCustomerName.Disabled = true;
                    txtCustomerName.Value = "请选择";
                    ddl_state.Enabled = false;
                    Button1.Text = "添加";

                }