LoadRunner代码错误

Question

我是C＃的新手。使用LoadRunner生成一些代码并获得许多错误。这里有几个，并感谢有关如何解决这个问题的任何帮助？

System.Collections.IList＆＃39;不包含＆＃39;项目＆＃39;的定义没有扩展方法＆＃39;项目＆＃39;接受类型＆＃39; System.Collections.IList＆＃39;的第一个参数。可以找到

        //#warning:  Code Generation Error
        // Found an undefined object of type System.Data.EntityClient.EntityConnection. Assigning it the name EntityConnection_1.
        // Suggested solution: adding both this type, in assembly System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, to the filter 
        // and/or any other types that return instances of this one.
        // Note:  This script will not compile as is.
        lr.log("Event 31720: EntityConnection_1.BeginTransaction();");
        DbTransaction_1 = EntityConnection_1.BeginTransaction();

提前致谢

尼克