Thanks for showing interest in Trident.
Please find the responses for your query below:-
<<i was wondering whether there is any tutorial or sample code which shows how we can communicate with a web service using trident activity?>>
Response -> Yes, Trident has a list of supported documents and samples which you can find
You can also find a series of user guide in the documentation tab. Please find a developer’s guide regarding Trident Web Service Interface
<<I tried to implement it but i keep getting an exception "could not find default endpoints in service model configuration". but i can see my endpoints configured in apps.config when i compiled
Response -> The approach to communicate with a web service in Trident is exactly the same as you do in .NET except you “wrapped” your code in a Trident activity here. Please check you have imported the activity correctly with all its dependencies
and the protocol you’re using for the default end point.
You can also verify your configuration setting by writing a demo console application or a demo windows or web application.
If the issue still persists please get back to us.