Passing Custom WCF Soap Headers from BizTalk
How to Pass Custom WCF Soap Headers from BizTalk using WCF.OutboundCustomHeaders I needed to call a WCF webservice from BizTalk that required three SOAP fields. In addition to Username and Password (standard), they had one custom field called ApplicationID. Code in Message Assignment Shape xmlDocSoapHeader.LoadXml( "<headers>" + " <Username>" + strSOAPUserFromSSO + "</Username>" + " […]