How to find whether system has the font I needed in MFC? 
I want to write the following function

    bool IsFontExistInSystem(const CString& fontStyle) const
    {
    
    }

Is there any API in windows to do this?
Many Thanks!
How to find whether system has the font I needed in MFC? 
===

I want to write the following function

    bool IsFontExistInSystem(const CString& fontStyle) const
    {
    
    }

Is there any API in windows to do this?
Many Thanks!