>>Would following work for you?

>>loHeaderHandler=CreateObject("SessionInfoClient.ClientHeaderHandler")
>>loUniversalThread.AddProperty('HeaderHandler',loHeaderHandler)
>

>
>The SOAP object is rejecting any use of AddProperty().
>
>It doesn't want us to attach anything to it. However, the SET syntax in VB works. There must be an equivalent in VFP.

Michel,

The HeaderHandler is a property of SOAP client object. Did you try?

loUniversalThread.HeaderHandler = CreateObject("SessionInfoClient.ClientHeaderHandler")