public LDepartmentssCollection FetchAll()
 {
     LDepartmentssCollection coll = new LDepartmentssCollection();
     Query qry = new Query(LDepartmentss.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public LDepartmentssCollection FetchByQuery(Query qry)
 {
     LDepartmentssCollection coll = new LDepartmentssCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public LDepartmentssCollection FetchByID(object DepartmentId)
 {
     LDepartmentssCollection coll = new LDepartmentssCollection().Where("Department_ID", DepartmentId).Load();
     return coll;
 }