Avoiding clientbin folder

Hi All,

we are developing for Source control plugin for Visual studio. Could you please tell me the way to avoid "Client bin" folder( Clint bin folder is created for Silver light project) to check in  to the repository. If I write a logic for avoiding folders , it is avoiding all folders. My requirement is only to avoid client bin folder. I can hard code it which is bad idea :)

Thanks in advance 

Bheem.