如何在RadGrid中检索行数

Question

我目前有一个RadGrid，它支持两个插入。一个用于服务，另一个用于物品。这些项目在服务之内。

我试图在插入5个服务并且为特定服务插入10个项目时显示一条消息。

我该如何实现？我愿意使用Java客户端或C＃来处理它。

谢谢！

<table align="left" cellpadding="0" cellspacing="0" class="Standard" style="" width="750px">
    <tr>
        <td colspan="2" style="width: 99%">&nbsp;            
        <telerik:RadGrid ID="gvServices" runat="server" AllowSorting="true" AllowPaging="true" DataSourceID="dsSections" AllowFilteringByColumn="true"  PageSize="200"
            AllowNaturalSort="False" AllowAutomaticInserts="true" AllowAutomaticUpdates="true" AllowAutomaticDeletes="true"
                ShowStatusBar="true" RowStyle-CssClass="GridViewRowStyle" AlternatingRowStyle-CssClass="GridViewAlternatingRowStyle" Width="750px"
                OnInsertCommand="gvServices_InsertCommand" AllowMultiRowSelection="False" AutoGenerateColumns="false" OnUpdateCommand="gvServices_UpdateCommand"
                OnItemDataBound="gvServices_ItemDataBound">
                <GroupingSettings CaseSensitive="false" />
                <PagerStyle Mode="NextPrevAndNumeric" />
                <MasterTableView AutoGenerateColumns="False" DataKeyNames="iSectionID" DataSourceID="dsSections" CommandItemDisplay="Top">
                    <DetailTables>
                        <telerik:GridTableView DataKeyNames="iItemID" DataSourceID="dsItems" Width="100%" runat="server" CommandItemDisplay="Top" Name="gvItems" 
                            AllowAutomaticInserts="true" AllowAutomaticUpdates="true" AllowAutomaticDeletes="true">
                            <ParentTableRelation>
                                <telerik:GridRelationFields DetailKeyField="iSectionID" MasterKeyField="iSectionID" />
                            </ParentTableRelation>
                            <Columns>
                                <telerik:GridBoundColumn DataField="iItemID" HeaderText="iItemID" SortExpression="iItemID" UniqueName="iItemID" Visible="false" ReadOnly="true" />                                                                        
                                <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">
                                    <ItemStyle CssClass="MyImageButton" />
                                </telerik:GridEditCommandColumn>
                                <telerik:GridButtonColumn ConfirmText="Delete this Section?" ButtonType="ImageButton" CommandName="Delete" Text="Delete" UniqueName="delSection" />                                    
                                <telerik:GridBoundColumn DataField="iSectionID" HeaderText="iSectionID" SortExpression="iSectionID" UniqueName="iSectionID" ReadOnly="true" Visible="false"  />                                    
                                <telerik:GridBoundColumn DataField="ItemName" HeaderText="ItemName" MaxLength="100" SortExpression="ItemName" UniqueName="ItemName" />                                                                                                         
                                <telerik:GridBoundColumn DataField="ItemDescription" HeaderText="ItemDescription" MaxLength="1000" SortExpression="ItemDescription" UniqueName="ItemDescription" />                                    
                                <telerik:GridBoundColumn DataField="ItemPrice" HeaderText="ItemPrice" SortExpression="ItemPrice" UniqueName="ItemPrice" />      
                                <telerik:GridCheckBoxColumn DataField="bIsEnabled" HeaderText="bIsEnabled" SortExpression="bIsEnabled" UniqueName="bIsEnabled" />                                                        
                            </Columns>
                        </telerik:GridTableView>                       
                    </DetailTables>
                   <Columns>
                        <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">
                            <ItemStyle CssClass="MyImageButton" />
                        </telerik:GridEditCommandColumn>
                        <telerik:GridBoundColumn DataField="iSectionID" HeaderText="iSectionID" SortExpression="iSectionID" UniqueName="iSectionID" ReadOnly="true" Visible="true" />                            
                        <telerik:GridBoundColumn DataField="SectionName" HeaderText="SectionName" SortExpression="SectionName" MaxLength="150" UniqueName="SectionName" />                            
                        <telerik:GridBoundColumn DataField="SectionDescription" HeaderText="SectionDescription" SortExpression="SectionDescription" MaxLength="4000" UniqueName="SectionDescription" />                                                        
                        <telerik:GridCheckBoxColumn DataField="bIsEnabled" HeaderText="bIsEnabled" SortExpression="bIsEnabled" UniqueName="bIsEnabled" />                               
                        <telerik:GridBoundColumn DataField="iMemberID" HeaderText="iMemberID" SortExpression="iMemberID" UniqueName="iMemberID" ReadOnly="true" Visible="true" />   
                    </Columns>
            </MasterTableView>
        </telerik:RadGrid>
        </td>
    </tr>
</table>