Help,why IgnorePaging property doesn't work?

[liu qingshui]

When I want to export the data to excel,and I want to export all the data and I set the IgnorePaging Property to true, but it doesn't work. I can only export the current page's data.How I can export all the pages's data ? <asp:Button ID="Button1" runat="server" CssClass="button-ts" OnClick="Export" Text="To Excel" /> <telerik:RadGrid ID="rgridview" runat="server" OnPageIndexChanged="rgridview_PageIndexChanged"

OnPageSizeChanged="rgridview_PageSizeChanged" OnSortCommand="rgridview_SortCommand"

OnItemDataBound="rgridview_ItemDataBound" Skin="Vista" AlternatingItemStyle-BackColor="#efefef">

<HeaderStyle BackColor="#efefef" />

<PagerStyle Mode="NumericPages" />

<MasterTableView AutoGenerateColumns="False" DataKeyNames="InvitedPeapleName" AllowPaging="True"

EnableViewState="true" AllowSorting="True" PageSize="20" TableLayout="Fixed"

Width="950px" ForeColor="Black">

<NoRecordsTemplate>

"没有符合条件的数据!

</NoRecordsTemplate>

<Columns>

<telerik:GridBoundColumn DataField="InvitedPeapleName" HeaderText="被邀请人" SortExpression="InvitedPeapleName"

UniqueName="InvitedPeapleName">

<HeaderStyle Wrap="False" Width="48px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Department" HeaderText="部门" SortExpression="Department"

UniqueName="Department">

<HeaderStyle Wrap="False" Width="80px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ActivityName" HeaderText="活动名称" SortExpression="ActivityName"

AllowSorting="false" UniqueName="ActivityName">

<HeaderStyle Wrap="False" Width="60px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ActivityDate" DataType="System.DateTime" HeaderText="活动时间"

SortExpression="ActivityDate" UniqueName="ActivityDate" DataFormatString="{0:yyyy-MM-dd HH:mm}">

<HeaderStyle Width="80px" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ActivtiyPlace" HeaderText="活动地点" SortExpression="ActivtiyPlace"

AllowSorting="false" UniqueName="ActivtiyPlace">

<HeaderStyle Wrap="False" Width="60px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ActivityContent" HeaderText="活动内容" SortExpression="ActivityContent"

AllowSorting="false" UniqueName="ActivityContent">

<HeaderStyle Wrap="False" Width="60px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ActivityPartner" HeaderText="对方单位" SortExpression="ActivityPartner"

UniqueName="ActivityPartner">

<HeaderStyle Wrap="False" Width="50px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Reasons" HeaderText="说明" SortExpression="Reasons"

AllowSorting="false" UniqueName="Reasons">

<HeaderStyle Wrap="False" Width="80px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="JoinOrNo" HeaderText="是否参加" SortExpression="JoinOrNo"

UniqueName="JoinOrNo">

<HeaderStyle Wrap="False" Width="40px" />

<ItemStyle Wrap="False" />

</telerik:GridBoundColumn>

</Columns>

<PagerTemplate>

<div style="float: left;">

共<%# DataBinder.Eval(Container, "Paging.DataSourceCount")%>条 &nbsp&nbsp每页<%# DataBinder.Eval(Container,"Paging.PageSize") %>条

&nbsp&nbsp当前第<%# (int)DataBinder.Eval(Container, "Paging.CurrentPageIndex") + 1 %>

页/共<%# DataBinder.Eval(Container, "Paging.PageCount")%>页

<asp:Button ID="Button1" runat="server" OnClientClick="changePage('first'); return false;"

CommandName="Page" CommandArgument="First" Text="首页" CssClass="PagerButton FirstPage" />

<asp:Button ID="Button2" runat="server" OnClientClick="changePage('prev'); return false;"

CommandName="Page" CommandArgument="Prev" Text="上一页" CssClass="PagerButton PrevPage" />

<asp:Button ID="Button3" runat="server" OnClientClick="changePage('next'); return false;"

CommandName="Page" CommandArgument="Next" Text="下一页" CssClass="PagerButton NextPage" />

<asp:Button ID="Button4" runat="server" OnClientClick="changePage('last'); return false;"

CommandName="Page" CommandArgument="Last" Text="尾页" CssClass="PagerButton LastPage" />

转到第

<telerik:RadNumericTextBox ID="RadNumericTextBox1" Width="25px" Value='<%# (int)DataBinder.Eval(Container, "Paging.CurrentPageIndex") + 1 %>'

runat="server">

<ClientEvents OnValueChanged="RadNumericTextBox1_ValueChanged" />

<NumberFormat DecimalDigits="0" />

</telerik:RadNumericTextBox>

页

</div>

</PagerTemplate>

</MasterTableView>

<ClientSettings>

<Selecting AllowRowSelect="True" />

</ClientSettings>

</telerik:RadGrid> protected void Export(object sender, EventArgs e) { rgridview.ExportSettings.ExportOnlyData = true; rgridview.ExportSettings.IgnorePaging =true; rgridview.ExportSettings.OpenInNewWindow = false; rgridview.MasterTableView.ExportToExcel(); }

[liu qingshui]

I try several methods, all didn't work.

Finally I found you can solve this problem by rebinding the data  in the event of OnClick.

The following code is my successful code:

protected void Export(object sender, EventArgs e)
    {
        Binding();                               //This is the method for rebinding.
        rgridview.ExportSettings.ExportOnlyData = true;
        rgridview.ExportSettings.IgnorePaging = true;
        rgridview.MasterTableView.ExportToExcel();
    }