ListView不刷新，怎么办

[flyforfei]

就是一个ListView绑定到ObjectDataSource，使用数据源和DataPager
分页，绑定过程没有问题 愿意看的自己看看

现在问题来了，插入一条记录后，ListView不显示出新插入的记录来，必须回发后才显示，其他几个不分页的ListView都正常，所以怀疑是分页的问题

            <asp:ObjectDataSource ID="ODSMoneyOut" runat="server" 
                DataObjectTypeName="CenterCourt.Money" DeleteMethod="DeleteToManage" 
                InsertMethod="InsertToManage" SelectMethod="SelectToManage" SelectCountMethod="CountToManage" 
                TypeName="CenterCourt.Business.Money" UpdateMethod="UpdateToManage" 
                ConflictDetection="CompareAllValues" OldValuesParameterFormatString="oldMoney" 
                EnablePaging="True">
                <SelectParameters>
                    <asp:ControlParameter ControlID="DDLYearOut" Name="year" 
                        PropertyName="SelectedValue" Type="String" />
<%--                    <asp:Parameter Name="startRowIndex" Type="Int32" />
                    <asp:Parameter Name="maximumRows" Type="Int32" />--%>
                </SelectParameters>
                <UpdateParameters>
                    <asp:Parameter Name="oldMoney" Type="Object" />
                    <asp:Parameter Name="newMoney" Type="Object" />
                </UpdateParameters>
            </asp:ObjectDataSource>
            <h2>
            <asp:Label ID="YearOut" runat="server" Font-Size="XX-Large" ForeColor="Red"></asp:Label>
            案款发放维护</h2>
            <asp:Label ID="Label5" runat="server" Text="选择年度："></asp:Label>
            <asp:DropDownList ID="DDLYearOut" runat="server" AutoPostBack="True" onselectedindexchanged="DDLYearOut_SelectedIndexChanged" 
                >
            </asp:DropDownList>
            <hr />
            <asp:ListView ID="ListView4" runat="server" DataSourceID="ODSMoneyOut" 
                EnableModelValidation="True" InsertItemPosition="LastItem" 
                ondatabound="ListView4_DataBound" DataKeyNames="编号,Version">
                  <InsertItemTemplate>
                    <tr style="">
                        <td>
                            <asp:Button ID="InsertButton" runat="server" CommandName="Insert" Text="插入" ValidationGroup="lv41" />
                            <asp:Button ID="CancelButton" runat="server" CommandName="Cancel" Text="清除" />
                        </td>
                        <td>
                            <asp:Calendar ID="通知时间Calendar" runat="server" SelectedDate='<%# Bind("通知时间") %>' VisibleDate='<%# Eval("通知时间") %>' />
                        </td>
                        <td>
                            <asp:TextBox ID="案号TextBox" runat="server" Text='<%# Bind("案号") %>' MaxLength="20" Width="60px"  ValidationGroup="lv41"/>
                        </td>
                        <td>
                            <asp:TextBox ID="权利人TextBox" runat="server" Text='<%# Bind("权利人") %>' MaxLength="50" Width="125px"  ValidationGroup="lv41"/>
                        </td>
                        <td>
                            <asp:TextBox ID="金额TextBox" runat="server" Text='<%# Bind("金额") %>' Width="125px"  ValidationGroup="lv41"/>
                        </td>
                        <td>
                            <asp:TextBox ID="单据号TextBox" runat="server" Text='<%# Bind("单据号") %>' Width="125px" MaxLength="30"/>
                        </td>
                    </tr>
                  </InsertItemTemplate>
                <ItemTemplate>
                    <tr style="background-color: #E0FFFF;color: #333333;">
                        <td>
                            <asp:Button ID="DeleteButton" runat="server" CommandName="Delete" Text="删除" />
                            <asp:Button ID="EditButton" runat="server" CommandName="Edit" Text="编辑" />
                        </td>
                        <td>
                            <asp:Label ID="通知时间Label" runat="server" Text='<%# ((DateTime)Eval("通知时间")).ToShortDateString() %>' />
                        </td>
                        <td>
                            <asp:Label ID="案号Label" runat="server" Text='<%# Eval("案号") %>' />
                        </td>
                        <td>
                            <asp:Label ID="权利人Label" runat="server" Text='<%# Eval("权利人") %>' />
                        </td>
                        <td>
                            <asp:Label ID="金额Label" runat="server" Text='<%# Eval("金额") %>' />
                        </td>
                        <td>
                            <asp:Label ID="单据号Label" runat="server" Text='<%# Eval("单据号") %>' />
                        </td>
                    </tr>
                </ItemTemplate>
............
         </asp:ListView>

隐藏代码

        protected void DDLYearOut_SelectedIndexChanged(object sender, EventArgs e)
        {
            YearOut.Text = DDLYearOut.SelectedValue;
            HttpContext.Current.Cache.Remove("MoneyCount");
        }

        protected void ListView4_DataBound(object sender, EventArgs e)
        {
            Calendar calInform = ListView4.InsertItem.FindControl("通知时间Calendar") as Calendar;

            if (calInform != null)
            {
                calInform.SelectedDate = DateTime.Now.Date;
            }
        }

DAL

namespace CenterCourt.Business
{
    public class Money
    {
        public static IEnumerable<CenterCourt.Money> Search(string year,bool checkYear,string caseNumber,bool checkCaseNumber,string name,bool checkName,string noteNumber,bool checkNoteNumber)
        {
            LinqDataContext lDC = new LinqDataContext();
            int y = int.Parse(year);
            IEnumerable<CenterCourt.Money> query = null;
            if (checkYear)
            {
                if(checkCaseNumber)
                    query = from r in lDC.Money where r.通知时间.Year == y && r.案号.EndsWith(caseNumber) select r;
                else if(checkName)
                    query = from r in lDC.Money where r.通知时间.Year == y && r.权利人.Contains(name) select r;  
                else if(checkNoteNumber)
                    query = from r in lDC.Money where r.通知时间.Year == y && r.单据号.Contains(noteNumber) select r;
                else 
                    query = from r in lDC.Money where r.通知时间.Year == y select r;
            }
            else
            {
                if(checkCaseNumber)
                    query = from r in lDC.Money where r.案号.EndsWith(caseNumber) select r;
                else if(checkName)
                    query = from r in lDC.Money where r.权利人.Contains(name) select r;  
                else if(checkNoteNumber)
                    query = from r in lDC.Money where r.单据号.Contains(noteNumber) select r; 
                else
                    query = from r in lDC.Money select r; 
            }
            return query;
        }
        public static IEnumerable<CenterCourt.Money> SelectToManage(string year,int startRowIndex, int maximumRows)
        {
            LinqDataContext lDC = new LinqDataContext();
            int y = int.Parse(year);
            IEnumerable<CenterCourt.Money> query = null;
            query = from r in lDC.Money where r.通知时间.Year == y select r;
            return query.Skip(startRowIndex).Take(maximumRows);
        }

        public static int CountToManage(string year)
        {
            HttpContext hContext=HttpContext.Current;
            if (hContext.Cache["MoneyCount"] == null)
            {   
                LinqDataContext lDC = new LinqDataContext();
                int y = int.Parse(year);
                int count=lDC.Money.Where(r=>r.通知时间.Year==y).Count();
                hContext.Cache["MoneyCount"] = count;
            }
            return (int)hContext.Cache["MoneyCount"];
        }

        public static string InsertToManage(CenterCourt.Money ObjToInsert)
        {
            LinqDataContext lDC = new LinqDataContext();

            lDC.Money.InsertOnSubmit(ObjToInsert);
            lDC.SubmitChanges();
            return ObjToInsert.案号;
        }

        public static void UpdateToManage(CenterCourt.Money oldMoney, CenterCourt.Money newMoney)
        {
            LinqDataContext lDC = new LinqDataContext();
            lDC.Money.Attach(newMoney, oldMoney);
            lDC.SubmitChanges();
        }

        public static void DeleteToManage(CenterCourt.Money MoneyToDelete)
        {
            LinqDataContext lDC = new LinqDataContext();
            lDC.Money.Attach(MoneyToDelete);
            lDC.Money.DeleteOnSubmit(MoneyToDelete);
            lDC.SubmitChanges();
        }
    }

[子夜__]

插入一条记录后
把你的ListView从新绑定一下。

[ycproc]

重新 bind 或者调用

[flyforfei]

重新绑定吗 不知道应该在哪个事件里

在ItemInserted中试过，不管用

[赢在执行]

我一般绑定到这里

protected void Page_PreRender(object sender, EventArgs e)
   {
          ListView .DataSource = xxx;
          ListView .DataBind();
   }

[flyforfei]

已经解决，谢谢各位了

原来是数据源CountMethod使用的Cache没有刷新