c# – 显示GridView的页脚总数,并在最后一列中添加列(行虎钳)

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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

原文链接:https://www.f2er.com/csharp/91873.html

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