>That should be ok. This is similar to the MM .NET example provided in the evaluation copy:
>

The example code has a comma for the second parameter (which calls this.CreateParameter), so it's passing the object returned by this.CreateParameter.

> OrderDetailList = this.GetEntityList("GetOrderDetailByOrderID",

Your code has a semi-colon, so it's not passed.

> SubsList = this.GetEntityList("SUBSTANCESelectBySubGroupFK");
> this.CreateParameter("@GROUP_ID", groupID);