关于添加编辑页问题。

C#。要求能进行保存，然后我试了两个礼拜了。就是不行，只能保存日期，班次和数量保存不进去。
using System;
using System.Data;
using System.Web.UI.WebControls;
using TaiJie;
using TaiJie.abcx;namespace xheap.Sales
{
    public partial class SalesPlanEdit : System.Web.UI.Page
    {
        DataBase myDb = new DataBase();
        DataRow dr;
        //上一个页面地址
        string PreUrl;
        //获取ID、获取的日期、获取的班
        string strE, strData, sqlwhere;
        bool IsEdit = false;
        protected void Page_Load(object sender, EventArgs e)
        {
            // 判断登录用户权限
            FormAccess myAccess = new FormAccess("ShippingPlan.aspx", this);
            myAccess.Verify(FormAccess.AccessType.Write);            // 页面中文名称，用于导航条中文显示
            string strTitle;
            // 得到个人设置的模块名
            string ModuleName = TaiJie.xheap.Measure.ToString();
            //获取ID
            strE = FlatBase.ToString(Request["e"]);
            //获取日期
            strData = FlatBase.ToString(Request["d"]);            // 前一页的文件名
            PreUrl = "ShippingPlan.aspx?d=" + strData;
            if (strE == "1")
                PreUrl = "ShippingPlanDetail.aspx?d=" + strData;
            //检验ID是否在数据库里面存在            sqlwhere = "if_remove=0 and plan_date ='" + strData + "'";
            dr = myDb.GetDataRow("Tb_ShippingPlan", sqlwhere);
            if (dr != null)
            {
                strTitle = "编辑盐种需求计划";
                //RecordEdit1.ReadOnlyField = "plan_date";
                IsEdit = true;
            }
            else
            {
                strTitle = "添加盐种需求计划";
            }            UpperTip1.Title = strTitle;
            UpperTip1.TipLabel.Text = strTitle;
            UpperTip1.DataBind();            this.UpperTip2.Title = "";
            this.UpperTip2.DataBind();            //设置网页标题
            //头控件绑定
            this.Page.Title = strTitle;
            this.Header1.SetBackGround(htmlBody);
            this.Header1.Navigation.PageTitle = strTitle;
            this.Header1.Navigation.PrePageUrl = ModuleName + "/" + PreUrl;
            this.Header1.DataBind();
            //尾控件绑定
            this.Footer1.Navigation.PageTitle = strTitle;
            this.Footer1.Navigation.PrePageUrl = ModuleName + "/" + PreUrl;
            this.Footer1.DataBind();
      
            //绑定表
            RecordEdit1.TableName = "Tb_ShippingPlan";
            RecordEdit1.DataBind();
            //消
            DataTable dtSalesDaily = myDb.GetDataTable("Tb_ShippingPlan", "1=0");
            string[] WClass = { "晚班", "早班", "中班" };
            DataRow drSalesDaily;
            for (int i = 0; i < WClass.Length; i++)
            {
                drSalesDaily = dtSalesDaily.NewRow();
                drSalesDaily["work_class"] = WClass[i];
                drSalesDaily["plan_id"] = i;
                dtSalesDaily.Rows.Add(drSalesDaily);
            }
            if (dr != null)
            {
                string SQlwhere = "if_remove=0 and plan_date=" + "'" + strData + "'";
                DataTable dtDaily = myDb.GetDataTable("Tb_ShippingPlan", SQlwhere);
                DataRow[] drDaily;
                for (int i = 0; i < dtDaily.Rows.Count; i++)
                {
                    drDaily = dtSalesDaily.Select("work_class='" + dtDaily.Rows[i]["work_class"] + "'");
                    drDaily[0]["plan_id"] = FlatBase.ToInt(dtDaily.Rows[i]["plan_id"]);
                    drDaily[0]["large_package"] = FlatBase.ToDecimal(dtDaily.Rows[i]["large_package"]);
                    drDaily[0]["small_package"] = FlatBase.ToDecimal(dtDaily.Rows[i]["small_package"]);
                }
            }
   
            RecordView1.DataSource = dtSalesDaily;
            RecordView1.DataKeyField = "plan_id";
            RecordView1.SetFieldInfo("work_class", "班次", EnumInfo.ViewType.Text);
            RecordView1.SetFieldInfo("large_package", "大包盐种及数量", EnumInfo.ViewType.Input, 170, 0);
            RecordView1.SetFieldInfo("small_package", "小包盐种及数量",EnumInfo.ViewType.Input,170,0);        
            RecordView1.FieldFrom = EnumInfo.FieldFrom.Page;
            RecordView1.AllowPaging = false;
            RecordView1.DataBind();
         
            if (!IsPostBack)
            {
              
            }
        }
        protected void BtnOK_Click(object sender, EventArgs e)
        {
            if (RecordEdit1.Update("plan_id"))
            {
                Save_ShippingPlan();                Response.Redirect(PreUrl);
            }
                
            else
            {
                this.UpperTip1.TipLabel.CssClass = "RedCue";
            }
        }
      
        protected void Save_ShippingPlan()
        {
            string[] small_package = this.RecordView1.GetInputedText("small_package");
            string[] large_package = this.RecordView1.GetInputedText("large_package");
            string KeyValue = this.RecordView1.DataKeyValueString;
            string[] arrKey = KeyValue.Split(',');
            BatchSave myBsBo = new BatchSave();
            if (IsEdit == true)
            {
                myBsBo.Bind("Tb_ShippingPlan");
            }            else
                myBsBo.Bind("Tb_ShippingPlan", sqlwhere);
            DataTable dtShippingPlan = myBsBo.GetDataTable;
            DataView dvShippingPlan = dtShippingPlan.DefaultView;
            DataTable dtDailyShippingPlan = RecordView1.DataSource;
            //编辑时数据填充                     
            for (int iRows = 0; iRows < dtDailyShippingPlan.Rows.Count; iRows++)
            {
                DataRow drShippingPlan;
                dvShippingPlan.RowFilter = "plan_id=" + arrKey[iRows];
                if (dvShippingPlan.Count > 0)
                    drShippingPlan = dvShippingPlan[0].Row;
                else
                {
                    drShippingPlan = dtShippingPlan.NewRow();
                    dtShippingPlan.Rows.Add(drShippingPlan);
                }
                drShippingPlan["work_class"] = dtDailyShippingPlan.Rows[iRows]["work_class"];
                drShippingPlan["small_package"] = FlatBase.ToDecimal(small_package[iRows]);
                drShippingPlan["large_package"] = FlatBase.ToDecimal(large_package[iRows]);
                if (IsEdit == false)
                {
                    drShippingPlan["creator_id"] = SysSession.UserID;
                    drShippingPlan["creator_name"] = SysSession.UserName;
                    drShippingPlan["created_time"] = DateTime.Now;
                }
                drShippingPlan["updater_id"] = SysSession.UserID;
                drShippingPlan["updater_name"] = SysSession.UserName;
                drShippingPlan["updated_time"] = DateTime.Now;
            }
            myBsBo.SetDataTable = dtShippingPlan;
            myBsBo.Update();
        }
        protected void BtnCancle_Click1(object sender, EventArgs e)
        {
            Response.Redirect(PreUrl);
        }
    }
}