Search code examples
comcom-interop

What is E_POINTER and E_INVALIDARG?

I'm trying to write a browser helper object.. and sometimes I need to return E_INVALIDARG but I dont know what the value for this constant is. Is there a list of these constants in .net interop services somewhere? I've been searching the namespace in the object browser and I cant find it..

or do I not understand what I'm doing? Can someone point me in the right direction?

Solution

  • See here: Common HRESULT values.

    E_POINTER    = 0x80004003
E_INVALIDARG = 0x80070057