//˵
//     1.ĿӶԱCom(WFsoft Image Library 3.0)ã
//     2.ҳcsļ뱾Comռ(using wfImage;)
//     3.wfImage.wfImageObject objImage=new wfImage.wfImageObject();屾objImageֶƣ
//     4.objImage.CreateObjectʵ
//     5.ڱҳaspxҳaspCompat="True"塣
//     6.asp.netв֧set䣬Set objImage = Nothing()ҪĳobjImage = null
//     7.Ĳֺaspеĵýӿڷһ(οaspʵ)ϸĶļע˵