webMehtods has a ActiveX/ COM API. Look in the wment\bin directory for the following files:
awcom40.ocx - awc40.dll
awcom40s.ocx - awc40s.dll
awcom40sx.ocx - awc40sx.dll
If you are using ES version 5, replace the 40 with 50.
I’ve used it with VB (not a lot though) and it works quite nicely. Hope it helps.
Cheers
W
#Integration-Server-and-ESB#webMethods#Adapters-and-E-Standards