public WorkflowCollection FetchAll()
 {
     WorkflowCollection coll = new WorkflowCollection();
     Query qry = new Query(Workflow.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public WorkflowCollection FetchByQuery(Query qry)
 {
     WorkflowCollection coll = new WorkflowCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }