Function GetItemValue

Libraries/PropertyGrid/PropertyTree.h:309–316

   }

   BOOL GetItemValue(HTREEITEM hItem, VARIANT* pVal) const
   {
      ATLASSERT(::IsWindow(m_hWnd));
      IProperty* prop = reinterpret_cast<IProperty*>(TBase::GetItemData(hItem));
      ATLASSERT(prop);
      if( prop == NULL ) return FALSE;
      return prop->GetValue(pVal);
   }

   BOOL SetItemValue(HTREEITEM hItem, VARIANT* pValue)
   {