需要调用 com 组件
传真发送
FAXCOMLib.FaxServer faxSvr =new FAXCOMLib.FaxServerClass();
FaxDoc faxdoc ;
faxSvr.Connect(serverName);
faxdoc =(FaxDoc)faxSvr.CreateDocument(FileName);
faxdoc.FaxNumber =sentInfo.FaxNumber;
faxdoc.RecipientName =sentInfo.recInfo.RecName;
faxdoc.Send();