public int IsEqual([NativeTypeName("IFont *")] IFont *pFontOther)
 {
     return(((delegate * stdcall <IFont *, IFont *, int>)(lpVtbl[21]))((IFont *)Unsafe.AsPointer(ref this), pFontOther));
 }
 public int IsEqual(IFont *pFontOther)
 {
     return(((delegate * unmanaged <IFont *, IFont *, int>)(lpVtbl[21]))((IFont *)Unsafe.AsPointer(ref this), pFontOther));
 }