MySQL数据库和ASP。网络全局连接

<?xml version="1.0"?>
<!--
    For more information on how to configure your ASP.NET application, please
    visit
    http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
    <system.web>
        <trust level="Medium"/>
        <customErrors mode="Off" defaultRedirect="Home.aspx"/>
        <compilation debug="true" strict="false" explicit="true"
                     targetFramework="4.0">
            <assemblies>
                <add assembly="MySql.Data, Version=6.9.9.0, Culture=neutral,
                     PublicKeyToken=C5687FC88969C44D"/>
            </assemblies>
        </compilation>
    </system.web>
</configuration>

但现在我已经把这个网站和数据库上传到了全球服务器上,并在代码中加入了全球数据库连接。现在是网络代码。配置文件为

<?xml version="1.0"?>
<!--
    For more information on how to configure your ASP.NET application, please
    visit
    http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
    <connectionStrings>
        <add name="myConnectionString" connectionString= "Server=globalservername;
             Database=databasename; Uid=userid; Pwd=passwd;"
             providerName="MySql.Data.MySqlClient" />
    </connectionStrings>
    <system.web>
        <trust level="Medium"/>
        <customErrors mode="Off" defaultRedirect="Home.aspx"/>
        <compilation debug="true" strict="false" explicit="true"
                     targetFramework="4.0">
        </compilation>
    </system.web>
</configuration>

当我打开任何页面时,它会显示以下错误

在我的项目的每个Visual Basic文件(连接字符串)中的这一行中:

Dim SQLConnection As New MySqlConnection("Server=globalservername;
Database=databasename; Uid=userid; Pwd=passwd;")