小编Nat*_*ate的帖子

我正在研究WCF,它在localhost上运行良好.将其放在生产服务器上后,它会产生异常

无法激活所请求的服务" http://global-kazway.kz/Service1.svc ".有关更多信息,请参阅服务器的诊断跟踪日志

我是服务新手,已经尝试解决这个问题将近3个小时.

这是App.config客户的;

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections></configSections>
  <connectionStrings>
    <add name="TestProject.Properties.Settings.DBConnectionString" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\1\Documents\visual studio 2010\Projects\TestProject\TestProject\AppData\DB.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient" /><add name="DBEntities" connectionString="metadata=res://*/DBModel.csdl|res://*/DBModel.ssdl|res://*/DBModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=.\SQLEXPRESS;attachdbfilename=C:\Users\1\Documents\visual studio 2010\Projects\TestProject\TestProject\AppData\DB.mdf;integrated security=True;user instance=True;multipleactiveresultsets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" /><add name="DBEntities1" connectionString="metadata=res://*/DBModel.csdl|res://*/DBModel.ssdl|res://*/DBModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=.\SQLEXPRESS;attachdbfilename=|DataDirectory|\AppData\DB.mdf;integrated security=True;user instance=True;multipleactiveresultsets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" /></connectionStrings>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_IService1" closeTimeout="00:01:00"
          openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
          useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
            maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" …

我无法在XtraGrid的GridControl中获取单击单元格的列名.我怎样才能做到这一点？我正在处理GridView.Click事件.

我创建了WCF服务并遇到了问题.我需要定期更新数据库,但我找不到像Main那样的静态方法,没有客户端交互就可以做到.我能做什么？？？你在这种情况下建议的是什么？

我正在尝试研究ORP.net并查看有关使用Oracle Instant Client部署ODP.NET的这篇文章.我已经下载并复制了项目中的所有DLL,但是在测试步骤中,当构建应用程序时,我收到以下错误:

OCIEnvCreate failed with return code -1 but error message text was not available

我正在使用oraclexe,我有一个Oracle客户端.我已经授权经过身份验证的用户.我怎么解决这个问题？