发布于 2010-02-21 10:27:39
1楼
看看这个能否满足你的要求
http://support.automation.siemens.com/CN/llisapi.dll/19425126?func=ll&objId=19425126&objAction=csView&nodeid0=10805958&lang=zh&siteid=cseus&aktprim=0&extranet=standard&viewreg=CN&load=treecontent&prodLstObjId=7468807