Fill prompt of WebI report with dotNet SDK

Hello,

I'd like to generate WebI report with WebServices, so I used .Net SDK (ReportEngine), that part runs smoothly. But I'd like to generate WebI report with prompt filter. Is it possible to fill this prompt thanks to SDK I find some classes and methods like that :

MustFillPrompts

RetrieveMustFillInfo

RetrievePromptsInfo

PromptInfo

{/code}

But no information how to fill that PromptInfo, if anyone has encounter this problem I'm interested for information about fiiling prompt.

Thanks.

Nicolas.