Log4Net 数据库操作 - 连接字符串！

Question

这在开发环境下有效：

 <connectionString name="asdf" value="Data Source=.\;Initial Catalog=fmwebapp1;Integrated Security=True" />
      <connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />

在64位VPS上，这个操作无法正常运行：

<connectionString value="CT210991\SQLEXPRESS;Initial Catalog=fmwebapp1;Integrated Security=True" />
      <connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />

错误信息如下：

log4net:ERROR [AdoNetAppender] Could not open database connection [CT210991\SQLEXPRESS;Initial Catalog=fmwebapp1;Integrated Security=True]
System.ArgumentException: Keyword not supported: 'ct210991\sqlexpress;initial catalog'.
   at System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey)
   at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules)
   at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString)
   at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(String connectionString, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions)
   at System.Data.SqlClient.SqlConnection.ConnectionString_Set(String value)
   at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value)
   at log4net.Appender.AdoNetAppender.InitializeDatabaseConnection()

大脑变得模糊.. 64位问题？

- Dave Mateer

Answer 1

您的connectionString值中，在“ CT210991 \ SQLEXPRESS”前面缺少“Data Source =” 的内容。

- Chandam

Answer 2

您错过了“数据源”部分：

<connectionString value="Data Source=CT210991\SQLEXPRESS;Initial Catalog=fmwebapp1;Integrated Security=True" />

- Mauricio Scheffer