Function GetItemCount

Libraries/PropertyGrid/PropertyGrid.h:266–270

   }

   int GetItemCount() const
   {
      if( (m_di.dwExtStyle & PGS_EX_ADDITEMATEND) != 0 ) return max(0, TBase::GetItemCount() - 1);
      return TBase::GetItemCount();
   }

   void DeleteAllItems()
   {