求救 如何用bcb定义一个mapx的style对象

<P>我在BCB中定义一个mapx的style对象</P>
<P>CMapXStyle ls;</P>
<P>编译器出现：
  [C++ Warning] mapx5.cpp(174): W8006 Initializing Mapxlib_tlb::ExportFormatConstants with int
  [C++ Error] mapx5.cpp(181): E2352 Cannot create instance of abstract class 'CMapXStyle'
  [C++ Error] mapx5.cpp(181): E2353 Class 'CMapXStyle' is abstract because of '__stdcall IDispatch::GetTypeInfoCount(unsigned int *) = 0'
怎么解决。</P>