how to pass values from an ivr system to an ic system

[yaoy]

I want to pass values from ivr to an ic system(ic7.3). According to "Avaya Dialog Designer Developer's Guide", I find vdu and vdu_cahce can pass values between an ivr system and an ic system. But when i place the getvdufields to my project, getvdufields can't be edited. So how can i pass values from an ivr system to an ic system.

[yaoy]

is there anyone who knows?
I'm waiting for your answering, thank you very much.

[mbabka]

Getvdufields means values are passed from IC to AAEP and and after invoking this function you will find values from IC in the structure vdu_cache. Setvdufields will pass data from AAEP to IC - you have to set the value of the variables vdu:your_field first and then invoke Setvdufields.