在asp.net c中添加Master页面后,MySql主机出错

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在asp.net c中添加Master页面后,MySql主机出错

我创建一个Web应用程序,它从mysql获取数据并在gridview中显示.不同页面的不同数据.但现在我添加了易于用户导航的菜单项.

为此我添加了站点地图,主页面.

我的default.aspx充当登录页面.添加此母版页后,当我尝试打开应用程序时,它会显示以下错误消息.

Server Error in '/' Application.
Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Unable to connect to any of the specified MySQL hosts.

Source Error:


Line 178:    <siteMap>
Line 179:      <providers>
Line 180:        <add name="MySqlSiteMapProvider" type="MySql.Web.SiteMap.MySqlSiteMapProvider, MySql.Web, Version=6.9.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="LocalMySqlServer" applicationName="/" />
Line 181:      </providers>
Line 182:    </siteMap>


Source File: C:\Windows\Microsoft.NET\Framework\v2.0.50727\Config\machine.config    Line: 180

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下面是default.aspx页面

<%@ Page Language="C#" MasterPageFile="~/Main.master" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="SimERP._Default" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
    <title>Untitled Page</title>
        <style type="text/css">
        .style1
        {
            width: 55px;
        }
        .style2
        {
            width: 55px;
            height: 32px;
        }
        .style3
        {
            height: 32px;
        }
    </style>

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<body>
<link href="CSS/styles.css" rel="stylesheet" type="text/css" />
    <form id="form1" runat="server">

                    <tr>
                      <td width="20px" class="style2"></td>
                      <td class="style3">User Name</td>
                      <td class="style3">Password</td>
                    </tr>
                    <tr>
                      <td align=center class="style1">
                          &nbsp;</td>
                      <td align=left>
                          <asp:TextBox ID="txtUserName" runat="server"></asp:TextBox>
                        </td>
                      <td align=l>
                          <asp:TextBox ID="txtPassword" runat="server"></asp:TextBox>
                        </td>
                    </tr>

           <tr>
                      <td height="60px" align="center">
                          <asp:ImageButton ID="imgBtnSignIn" runat="server" 
                              ImageUrl="~/images/SignIn.jpg" onclick="imgBtnSignIn_Click" />
                        </td>
                    </tr>
                  </table>
    </form>
</body>
</asp:Content>

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Answer 1

son*_*rma 15

MySql在机器配置中安装了默认的siteMap提供程序:

<siteMap>
  <providers>
    <add name="MySqlSiteMapProvider" type="MySql.Web.SiteMap.MySqlSiteMapProvider, MySql.Web, Version=6.9.5.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="LocalMySqlServer" applicationName="/" />
  </providers>
</siteMap>

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在system.web部分下面的web.config中添加了以下内容以将其排除

<siteMap>
<providers> <remove name="MySqlSiteMapProvider" />  </providers>
</siteMap>

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