日期:2014-05-17  浏览次数:20439 次

类型“GridView”的控件“gvKeHu”必须放在具有 runat=server 的窗体标记内。
想要导出Excel 可是出现这种错误“类型“GridView”的控件“gvKeHu”必须放在具有 runat=server 的窗体标记内。”

HTML code
[code=C#]<%@ Page Language="C#" AutoEventWireup="true" CodeFile="KeHuManage.aspx.cs" Inherits="KeHuManage" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
  <link rel="stylesheet" type="text/css" href="style.css" />
  <script type="text/javascript" src="Calendar.js" charset="gb2312"></script>
    <title>石家庄创联商贸有限公司客户档案表</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
      <table width="100%" style="background-color:#E0EDFD;" >
        <tr align="center" valign="top">
          <td>
              <asp:Label ID="Label1" runat="server" Text="石家庄创联商贸有限公司客户档案表" Font-Size="X-Large" Height="56px" Width="622px" Font-Bold="True"></asp:Label></td>
        </tr>
        <tr>
          <td>
            <table  border="1" width="98%">
              <tr valign="top">
                  <td align="center">
                    <table  border="1" width="98%">
                      <tr>
                        <td  style="background-color:#8FB3E7;">
                          按日期:
                        </td>
                        <td align="left">
                            <asp:TextBox ID="txtQi" runat="server" onClick="calendar()"></asp:TextBox></td>
                        
                        <td style="background-color:#8FB3E7;">按型号:</td><td align="left">
                            <asp:TextBox ID="txtXingHao" runat="server"></asp:TextBox></td>
                      </tr>
                      <tr>
                        <td style="background-color:#8FB3E7;">
                            按出厂编号</td><td align="left">
                            <asp:TextBox ID="txtChuChang" runat="server"></asp:TextBox></td>
                        <td style="background-color:#8FB3E7;">
                            按产品编号</td><td align="left">
                            <asp:TextBox ID="txtChanPin" runat="server"></asp:TextBox></td>
                      </tr>

                      <tr>
                        <td style="background-color:#8FB3E7;">
                            按技术员</td><td align="left">
                            <asp:TextBox ID="txtJiShu" runat="server"></asp:TextBox></td>
                      
                        <td style="background-color:#8FB3E7;">
                            按销售员</td><td align="left">
                            <asp:TextBox ID="txtXiaoShou" runat="server"></asp:TextBox></td>
                      </tr>
                      <tr>
                        <td style="background-color:#8FB3E7;">
                            按客户姓名</td><td colspan="3" align="left