private bool LoadByPrimaryKeyDynamic(System.String sid1, System.String sid2, System.Int32 cid1, System.String cid2)
        {
            StudentClassQuery query = new StudentClassQuery();

            query.Where(query.Sid1 == sid1, query.Sid2 == sid2, query.Cid1 == cid1, query.Cid2 == cid2);
            return(this.Load(query));
        }
        protected void InitQuery(StudentClassQuery query)
        {
            query.OnLoadDelegate = this.OnQueryLoaded;

            if (!query.es2.HasConnection)
            {
                query.es2.Connection = ((IEntityCollection)this).Connection;
            }
        }
 public bool Load(StudentClassQuery query)
 {
     this.query = query;
     InitQuery(this.query);
     return(Query.Load());
 }