如果在datagrid的页脚里加入表格

Question

合计直接写在页脚就行了，还要往页脚加入表格那么复杂吗？
aa为统计的合计数，在相应的页脚加入就行。
datagrid1.colums(7).foottext=aa 在第七列的页脚加入aa
如果你要在页脚加入表格，则要将此页脚对应的列绑定设为模板，在html中该列页脚的模板加入你需要的表格及其它控件。要手工写html代码加入才行。
只是提供一个思路，没空搞实例。

Answer 1

<asp:datagrid id="DataGrid1" style="FONT-SIZE: 12px" runat="server" Width="752px" Height="160px" PageSize="8" BorderWidth="1px" BorderColor="Black" AllowPaging="True" AutoGenerateColumns="False" onpageindexchanged="pagechanged" PagerStyle-Mode="NumericPages">
<AlternatingItemStyle BackColor="#EEEEEE"></AlternatingItemStyle>
<HeaderStyle ForeColor="Beige" BackColor="#0099CC"></HeaderStyle>
<FooterStyle HorizontalAlign="Right"></FooterStyle>
<Columns>
<asp:BoundColumn DataField="vfcdate" HeaderText="日期">
<HeaderStyle HorizontalAlign="Center" Height="30px" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center" Height="30px"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcch" HeaderText="序号">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcbusno" HeaderText="车号">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcneze" HeaderText="本次营运总额">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
</Columns>
<PagerStyle HorizontalAlign="Right" Mode="NumericPages"></PagerStyle>
</asp:datagrid></TD>
//////<asp:datagrid id="DataGrid1" style="FONT-SIZE: 12px" runat="server" Width="752px" Height="160px" PageSize="8" BorderWidth="1px" BorderColor="Black" AllowPaging="True" AutoGenerateColumns="False" onpageindexchanged="pagechanged" PagerStyle-Mode="NumericPages">
<AlternatingItemStyle BackColor="#EEEEEE"></AlternatingItemStyle>
<HeaderStyle ForeColor="Beige" BackColor="#0099CC"></HeaderStyle>
<FooterStyle HorizontalAlign="Right"></FooterStyle>
<Columns>
<asp:BoundColumn DataField="vfcdate" HeaderText="日期">
<HeaderStyle HorizontalAlign="Center" Height="30px" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center" Height="30px"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcch" HeaderText="序号">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcbusno" HeaderText="车号">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcneze" HeaderText="本次营运总额">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcfhfq" HeaderText="发货人付清">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcdqgs" HeaderText="发货人定期结算">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcshdsef" HeaderText="收货公司代收运费">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcpczsfe" HeaderText="本次租车费用">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcfhzfzc" HeaderText="发货公司支付租车运费">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fczfdate" HeaderText="付车费时间">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:BoundColumn DataField="fcshzf" HeaderText="收货公司代收租车运费">
<HeaderStyle HorizontalAlign="Center" Width="68px"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
</Columns>
<PagerStyle HorizontalAlign="Right" Mode="NumericPages"></PagerStyle>
</asp:datagrid></TD>
//////如果我需要合计各列的费用,为什么我在</columns>前添加<footer >合计的变量</footstyle>时报错误.
页脚步的模板因如何加入,请大家帮助.

Answer 2

<%@ Page Language="VB" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<script runat="server">
Dim Cnn as OleDbConnectionPrivate Sub Page_Load(ByVal Sender As System.Object, ByVal e As System.EventArgs) 
    Dim connstr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=c:\inetpub\wwwroot\nhonline\datagrid\web_article\testcodes\14_addingcontrolstodatagridfooteritem\data.mdb"
    Dim cnn As New OleDbConnection(connstr)
    Dim da As New OleDbDataAdapter("select top 5 * from products_2", cnn)
    Dim ds As New DataSet
    da.Fill(ds, "Products")
    DataGrid1.DataSource = ds
    DataGrid1.DataBind()
End SubFunction GetTotalPrice()
         Dim connstr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=c:\inetpub\wwwroot\nhonline\datagrid\web_article\testcodes\14_addingcontrolstodatagridfooteritem\data.mdb"
         Dim cnn As New OleDbConnection(connstr)
         'Dim TotalPrice as Integer
         Dim TotalPrice as double
 Dim CmdDataCount as OleDbCommand
 Cnn.Open()
 CmdDataCount = New OleDbCommand("SELECT SUM(unitprice) FROM products_2",Cnn)
 TotalPrice = CmdDataCount.ExecuteScalar()
 Cnn.Close
 Return (TotalPrice)
End FunctionPrivate Sub DataGrid1_ItemCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataGridItemEventArgs)
    If (e.Item.ItemType = ListItemType.Footer) Then
        e.Item.Cells(2).Text = "Total&nbsp;"
        e.Item.Cells(2).HorizontalAlign = HorizontalAlign.Right
        Dim oTextbox As New TextBox
        oTextbox.Width = New Unit(100, UnitType.Pixel)
        'oTextbox.Text = "90.3500dd"  'This can be changed to populate from some datasource. 
        oTextbox.Text = GetTotalPrice()
        e.Item.Cells(3).Controls.Add(oTextbox)
    End If
End Sub</script>
<Form runat="server">
<asp:datagrid id="DataGrid1" 
              runat="server" 
  width="500px" 
  AllowPaging="False" 
              ItemStyle-CssClass="tableItem" 
  HeaderStyle-CssClass="tableHeader"
              HeaderStyle-BackColor="#aaaadd" 
  AutoGenerateColumns="False" 
              DataKeyField="ProductID" 
  ShowFooter="True" 
  BorderWidth="0"
  OnItemCreated="DataGrid1_ItemCreated"
  >
  <Columns>
       <asp:TemplateColumn headertext="Product ID">
            <ItemTemplate>
                     <asp:TextBox style="width:100px;" id="ProductID" runat="server" 
                     Text='<%# Container.DataItem("ProductID") %>' >
                     </asp:TextBox>
            </ItemTemplate>
       </asp:TemplateColumn>
       <asp:TemplateColumn headertext="Product Name">
            <ItemTemplate>
                     <asp:TextBox style="width:200px;" id="ProductName" runat="server"
  Text='<%# Container.DataItem("ProductName") %>' >
                    </asp:TextBox>
             </ItemTemplate>
       </asp:TemplateColumn>
       <asp:TemplateColumn headertext="Quantity" FooterStyle-HorizontalAlign=Right  >
              <ItemTemplate>
                    <asp:TextBox style="width:100px;" id="Quantity" runat="server" 
                            Text='<%# Container.DataItem("QuantityPerUnit") %>' >
                    </asp:TextBox>
               </ItemTemplate>
        </asp:TemplateColumn>
        <asp:TemplateColumn headertext="Product Price" ItemStyle-HorizontalAlign="Right">
                <ItemTemplate>
                     <asp:TextBox style="width:100px;" id="ProductPrice" runat="server"  
                     Text='<%# Container.DataItem("UnitPrice") %>' >
                     </asp:TextBox>       
                </ItemTemplate>
         </asp:TemplateColumn>          
  </Columns>        
 </asp:datagrid>
</Form>