c# – 显示GridView的页脚总数,并在最后一列中添加列(行虎钳)

概述在我的 Asp.net应用程序中,我有一个GridView,我自己使用后面的代码生成列[6]的数据. 通过查看下面的代码,我有一个我的gridview的页脚.而问题是我的文本列[6]将不会出现,如果我使用页脚. 如果我删除页脚代码,那么我的文本列[6]出现.问题是什么？两个代码都不能使用togather？我已经设置ShowFooter =“True” protected void Page_Loa 在我的 Asp.net应用程序中,我有一个GrIDVIEw,我自己使用后面的代码生成列[6]的数据.

通过查看下面的代码,我有一个我的grIDvIEw的页脚.而问题是我的文本列[6]将不会出现,如果我使用页脚.
如果我删除页脚代码,那么我的文本列[6]出现.问题是什么？两个代码都不能使用togather？我已经设置ShowFooter =“True”

protected voID Page_Load(object sender,EventArgs e){    for (int i = 0; i < (this.GrIDVIEw1.Rows.Count); i++)    {       this.GrIDVIEw1.Rows[i].Cells[6].Text = "testing";       //GrIDVIEw1.Columns[1].FooterText ="footer 1";    }}

的.aspx

<asp:GrIDVIEw ID="GrIDVIEw1" runat="server" DataSourceID="sqlDataSource1"             autoGenerateColumns="False" DataKeynames="ID" Cellpadding="4"             Forecolor="#333333" GrIDlines="None" ShowFooter="True"                     onrowdatabound="GrIDVIEw1_RowDataBound">            <RowStyle Backcolor="#EFF3FB" />            <Columns>                <asp:BoundFIEld datafield="reportDate" headerText="Report Date" dataformatstring="{0:dd MMMM yyyy}" SortExpression="reportDate" />                <asp:BoundFIEld datafield="sponsorBonus" headerText="Sponsor Bonus"  dataformatstring="{0:0.00}" SortExpression="sponsorBonus" HTMLEncode="False" />                <asp:BoundFIEld datafield="pairingBonus" headerText="Pairing Bonus" HTMLEncode="False" SortExpression="pairingBonus" dataformatstring="{0:c}" />                                                       <asp:BoundFIEld datafield="staticBonus" headerText="Static Bonus"  SortExpression="staticBonus" />                <asp:BoundFIEld datafield="leftBonus" headerText="left Bonus"  SortExpression="leftBonus" />                <asp:BoundFIEld datafield="rightBonus" headerText="Right Bonus"  SortExpression="rightBonus" />                <asp:BoundFIEld headerText="Total" SortExpression="total" >                <ItemStyle WIDth="100px" />                </asp:BoundFIEld>            </Columns>            <FooterStyle Backcolor="#507CD1" Font-Bold="True" Forecolor="White" />            <PagerStyle Backcolor="#2461BF" Forecolor="White" HorizontalAlign="Center" />            <SelectedRowStyle Backcolor="#D1DDF1" Font-Bold="True" Forecolor="#333333" />            <headerStyle Backcolor="#507CD1" Font-Bold="True" Forecolor="White" />            <EditRowStyle Backcolor="#2461BF" />            <AlternatingRowStyle Backcolor="White" />                    </asp:GrIDVIEw>

解决方法 示例代码：以编程方式设置页脚文本

protected voID GrIDVIEw1_RowDataBound(object sender,GrIDVIEwRowEventArgs e)    {      if (e.Row.RowType == DataControlRowType.Footer)      {         Label lbl = (Label)e.Row.FindControl("lblTotal");         lbl.Text = GrdTotal.ToString("c");      }   }

更新代码：

decimal sumFooterValue = 0;  protected voID GrIDVIEw1_RowDataBound(object sender,GrIDVIEwRowEventArgs e)    {        if (e.Row.RowType == DataControlRowType.DaTarow)        {         string sponsorBonus = ((Label)e.Row.FindControl("Label2")).Text;         string pairingBonus = ((Label)e.Row.FindControl("Label3")).Text;         string staticBonus = ((Label)e.Row.FindControl("Label4")).Text;         string leftBonus = ((Label)e.Row.FindControl("Label5")).Text;         string rightBonus = ((Label)e.Row.FindControl("Label6")).Text;         decimal totalvalue = Convert.ToDecimal(sponsorBonus) + Convert.ToDecimal(pairingBonus) + Convert.ToDecimal(staticBonus) + Convert.ToDecimal(leftBonus) + Convert.ToDecimal(rightBonus);         e.Row.Cells[6].Text = totalvalue.ToString();        sumFooterValue += totalvalue         }    if (e.Row.RowType == DataControlRowType.Footer)        {           Label lbl = (Label)e.Row.FindControl("lblTotal");           lbl.Text = sumFooterValue.ToString();        }   }

在.aspx页面

<asp:GrIDVIEw ID="GrIDVIEw1" runat="server" DataSourceID="sqlDataSource1"         autoGenerateColumns="False" DataKeynames="ID" Cellpadding="4"         Forecolor="#333333" GrIDlines="None" ShowFooter="True"                 onrowdatabound="GrIDVIEw1_RowDataBound">        <RowStyle Backcolor="#EFF3FB" />        <Columns>            <asp:TemplateFIEld headerText="Report Date" SortExpression="reportDate">                <EditItemTemplate>                    <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("reportDate") %>'></asp:TextBox>                </EditItemTemplate>                <ItemTemplate>                    <asp:Label ID="Label1" runat="server"                         Text='<%# Bind("reportDate","{0:dd MMMM yyyy}") %>'></asp:Label>                </ItemTemplate>            </asp:TemplateFIEld>            <asp:TemplateFIEld headerText="Sponsor Bonus" SortExpression="sponsorBonus">                <EditItemTemplate>                    <asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("sponsorBonus") %>'></asp:TextBox>                </EditItemTemplate>                <ItemTemplate>                    <asp:Label ID="Label2" runat="server"                         Text='<%# Bind("sponsorBonus","{0:0.00}") %>'></asp:Label>                </ItemTemplate>            </asp:TemplateFIEld>            <asp:TemplateFIEld headerText="Pairing Bonus" SortExpression="pairingBonus">                <EditItemTemplate>                    <asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("pairingBonus") %>'></asp:TextBox>                </EditItemTemplate>                <ItemTemplate>                    <asp:Label ID="Label3" runat="server"                         Text='<%# Bind("pairingBonus","{0:c}") %>'></asp:Label>                </ItemTemplate>            </asp:TemplateFIEld>            <asp:TemplateFIEld headerText="Static Bonus" SortExpression="staticBonus">                <EditItemTemplate>                    <asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("staticBonus") %>'></asp:TextBox>                </EditItemTemplate>                <ItemTemplate>                    <asp:Label ID="Label4" runat="server" Text='<%# Bind("staticBonus") %>'></asp:Label>                </ItemTemplate>            </asp:TemplateFIEld>            <asp:TemplateFIEld headerText="left Bonus" SortExpression="leftBonus">                <EditItemTemplate>                    <asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("leftBonus") %>'></asp:TextBox>                </EditItemTemplate>                <ItemTemplate>                    <asp:Label ID="Label5" runat="server" Text='<%# Bind("leftBonus") %>'></asp:Label>                </ItemTemplate>            </asp:TemplateFIEld>            <asp:TemplateFIEld headerText="Right Bonus" SortExpression="rightBonus">                <EditItemTemplate>                    <asp:TextBox ID="TextBox6" runat="server" Text='<%# Bind("rightBonus") %>'></asp:TextBox>                </EditItemTemplate>                <ItemTemplate>                    <asp:Label ID="Label6" runat="server" Text='<%# Bind("rightBonus") %>'></asp:Label>                </ItemTemplate>            </asp:TemplateFIEld>            <asp:TemplateFIEld headerText="Total" SortExpression="total">                <EditItemTemplate>                    <asp:TextBox ID="TextBox7" runat="server"></asp:TextBox>                </EditItemTemplate>                <FooterTemplate>                    <asp:Label ID="lbltotal" runat="server" Text="Label"></asp:Label>                </FooterTemplate>                <ItemTemplate>                    <asp:Label ID="Label7" runat="server"></asp:Label>                </ItemTemplate>                <ItemStyle WIDth="100px" />            </asp:TemplateFIEld>        </Columns>        <FooterStyle Backcolor="#507CD1" Font-Bold="True" Forecolor="White" />        <PagerStyle Backcolor="#2461BF" Forecolor="White" HorizontalAlign="Center" />        <SelectedRowStyle Backcolor="#D1DDF1" Font-Bold="True" Forecolor="#333333" />        <headerStyle Backcolor="#507CD1" Font-Bold="True" Forecolor="White" />        <EditRowStyle Backcolor="#2461BF" />        <AlternatingRowStyle Backcolor="White" />                </asp:GrIDVIEw>

我的博客 – Asp.net Gridview Article

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