组件使用说明:
======================================================================================

查询组件: 
http://localhost/WF/Comm/Search.htm?EnsName=BP.WF.Port.Emps


单个实体: 
http://localhost/WF/Comm/Search.htm?EnsName=BP.WF.Port.Emps


批量修改实体（适用于字典类的维护）: 
http://localhost/WF/Comm/Ens.htm?EnsName=BP.WF.Port.Emps


批处理组件:
http://localhost/WF/Comm/Batch.htm?EnsName=BP.WF.Port.Emps


分组统计组件:
http://localhost/WF/Comm/GroupEnsMNum.htm?EnsName=BP.WF.Demo.SaleBills

批量修改:
http://localhost/WF/Comm/Batch.htm?EnsName=BP.WF.Port.Emps

对比分析:
http://localhost/WF/Comm/Contrast.htm?EnsName=BP.WF.Demo.SaleBills


维护单个树:
http://localhost/WF/Comm/Tree.htm?TreeEnsName=BP.Port.Depts

维护树与叶子
http://localhost/WF/Comm/TreeEns.htm?TreeEnsName=BP.Port.Depts&EnsName=BP.Port.Emps&RefPK=FK_Dept