public int Clone([NativeTypeName("IEnumTfContexts **")] IEnumTfContexts **ppEnum)
 {
     return(((delegate * unmanaged <IEnumTfContexts *, IEnumTfContexts **, int>)(lpVtbl[3]))((IEnumTfContexts *)Unsafe.AsPointer(ref this), ppEnum));
 }
 public HRESULT Clone(IEnumTfContexts **ppEnum)
 {
     return(((delegate * unmanaged <IEnumTfContexts *, IEnumTfContexts **, int>)(lpVtbl[3]))((IEnumTfContexts *)Unsafe.AsPointer(ref this), ppEnum));
 }
 public int EnumContexts(IEnumTfContexts **ppEnum)
 {
     return(((delegate * unmanaged <ITfDocumentMgr *, IEnumTfContexts **, int>)(lpVtbl[8]))((ITfDocumentMgr *)Unsafe.AsPointer(ref this), ppEnum));
 }