How to suppress DISPPARAMS warnings in msbuild?

I hav开发者_StackOverflowe bunch of COM dependencies and my build script emits tons of following warnings:

c:\WINDOWS\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets : warning : The type library importer could not convert the signature for the member 'DISPPARAMS.rgvarg'. c:\WINDOWS\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets : warning : The type library importer could not convert the signature for the member 'DISPPARAMS.rgdispidNamedArgs'.

This is really annoying. How may I suppress them?

You can use the pragma keyword to disable specific warnings.