Asp.net 当试图深入查看我的RadGrid.Net2 RadGrid控件时，我得到；已设置父表关系，但未找到相应的数据键名称"；

为简单起见，以下是我的aspx/webform中的标记代码：

    <radG:RadGrid ID="RadGrid1"
        OnNeedDataSource="RadGrid1_NeedDataSource"
        OnDetailTableDataBind="RadGrid1_DetailTableDataBind"
        EnableAJAXLoadingTemplate="True"
        runat="server"
        EnableAJAX="True">
        <MasterTableView DataKeyNames="ID" AutoGenerateColumns="False">
            <Columns>
                <radG:GridBoundColumn ReadOnly="True" SortAscImageUrl="~/RadControls/Grid/Skins/WebBlue/SortAsc.gif" DataField="ID" FilterImageUrl="~/RadControls/Grid/Skins/WebBlue/Filter.gif" DataType="System.String" UniqueName="ID" SortExpression="ID" SortDescImageUrl="~/RadControls/Grid/Skins/WebBlue/SortDesc.gif" HeaderText="ID">
                </radG:GridBoundColumn>
                <radG:GridBoundColumn ReadOnly="True" SortAscImageUrl="~/RadControls/Grid/Skins/WebBlue/SortAsc.gif" DataField="Name" FilterImageUrl="~/RadControls/Grid/Skins/WebBlue/Filter.gif" UniqueName="Name" SortExpression="Name" SortDescImageUrl="~/RadControls/Grid/Skins/WebBlue/SortDesc.gif" HeaderText="Name">
                </radG:GridBoundColumn>
                <radG:GridBoundColumn ReadOnly="True" SortAscImageUrl="~/RadControls/Grid/Skins/WebBlue/SortAsc.gif" DataField="Description" FilterImageUrl="~/RadControls/Grid/Skins/WebBlue/Filter.gif" UniqueName="Description" SortExpression="Description" SortDescImageUrl="~/RadControls/Grid/Skins/WebBlue/SortDesc.gif" HeaderText="Description">
                </radG:GridBoundColumn>
            </Columns>
            <DetailTables>
                <radG:GridTableView Skin="WebBlue" SkinsPath="~/admin/os/RadControls/Grid/Skins/" AutoGenerateColumns="False" CssClass="Normal" DataKeyNames="ID" Width="100%" runat="server" Name="ClientDetail" GridLines="Horizontal" BorderColor="White">
                    <ParentTableRelation>
                        <radG:GridRelationFields DetailKeyField="ID" MasterKeyField="NameID" />
                    </ParentTableRelation>
                    <Columns>
                        <radG:GridBoundColumn ReadOnly="True" SortAscImageUrl="~/RadControls/Grid/Skins/WebBlue/SortAsc.gif" DataField="ID" FilterImageUrl="~/RadControls/Grid/Skins/WebBlue/Filter.gif" UniqueName="ID" SortExpression="ID" SortDescImageUrl="~/RadControls/Grid/Skins/WebBlue/SortDesc.gif" HeaderText="ID">
                        </radG:GridBoundColumn>
                        <radG:GridBoundColumn ReadOnly="True" SortAscImageUrl="~/RadControls/Grid/Skins/WebBlue/SortAsc.gif" DataField="Name" FilterImageUrl="~/RadControls/Grid/Skins/WebBlue/Filter.gif" UniqueName="Name" SortExpression="Name" SortDescImageUrl="~/RadControls/Grid/Skins/WebBlue/SortDesc.gif" HeaderText="Name">
                        </radG:GridBoundColumn>
                    </Columns>
                </radG:GridTableView>
            </DetailTables>
        </MasterTableView>
    </radG:RadGrid>

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非常感谢您的帮助

我去掉了下面的代码，它就像一个符咒：

                <ParentTableRelation>
                    <radG:GridRelationFields DetailKeyField="ID" MasterKeyField="NameID" />
                </ParentTableRelation>

                <ParentTableRelation>
                    <radG:GridRelationFields DetailKeyField="ID" MasterKeyField="NameID" />
                </ParentTableRelation>