在编译《c++builder高级应用开发指南》代码时出错
在《c++builder高级应用开发指南》第6章，创建定制组件的代码，是针对bcb5版本的，在bcb6中编译出错，如下：
[Linker Error] Unresolved external '__tpdsc__ Designeditors::TPropertyEditor' referenced from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\高级应用开发指南\CODE1\CUSTOM COMPONENT\MYCOMPONENT.OBJ
[Linker Error] Unresolved external 'Designeditors::TPropertyEditor::' referenced from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\高级应用开发指南\CODE1\CUSTOM COMPONENT\MYCOMPONENT.OBJ
[Linker Error] Unresolved external '__fastcall Designeditors::TPropertyEditor::~TPropertyEditor()' referenced from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\高级应用开发指南\CODE1\CUSTOM COMPONENT\MYCOMPONENT.OBJ
[Linker Error] Unresolved external '__fastcall Designeditors::TPropertyEditor::Initialize()' referenced from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\高级应用开发指南\CODE1\CUSTOM COMPONENT\MYCOMPONENT.OBJ
[Linker Error] Unresolved external '__fastcall Designeditors::TPropertyEditor::SetPropEntry(int, Classes::TPersistent *, Typinfo::TPropInfo *)' referenced from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\高级应用开发指南\CODE1\CUSTOM COMPONENT\MYCOMPONENT.OBJ
[Linker Error] Unresolved external '__fastcall Designeditors::TPropertyEditor::TPropertyEditor(const System::DelphiInterface<Designintf::IDesigner>, int)' referenced from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\高级应用开发指南\CODE1\CUSTOM COMPONENT\MYCOMPONENT.OBJ
[Linker Error] Unresolved external '__fastcall Designeditors::TPropertyEditor::Activate()' referenced from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\高级应用开发指南\CODE1\CUSTOM
还有很多，请问这个组件，在bcb6如何编译？
[解决办法]
很明显缺少包含类TPropertyEditor的库文件，找下看，比如.bpl, .dll, .lib文件，看下相关的，加到工程中。这个错误就能解决。
