string strCon =
ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
Company.Common.SqlHelper.Connect = strCon;
获取建立连接这个例外有人帮 "The type initializer for 'Company.Common.
我在我的应用程序中使用SqlHelper。如果使用SQL 服务器作为数据库,它工作正常。但它在Oracle中不起作用。 它显示: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was n