Function SetItemData

Libraries/PropertyGrid/PropertyTree.h:342–349

   }

   void SetItemData(HTREEITEM hItem, DWORD_PTR dwData)
   {
      ATLASSERT(::IsWindow(m_hWnd));
      IProperty* prop = reinterpret_cast<IProperty*>(TBase::GetItemData(hItem));
      ATLASSERT(prop);
      if( prop == NULL ) return;
      prop->SetItemData( (LPARAM) dwData );
   }

   BOOL GetCheckState(HTREEITEM hItem) const
   {