BCB6 第三方控件可能用的 PASCAL控件 VCLEditors.dcu designconst.dcu designeditors.dcu designintf.dcu designmenus.dcu Proxies.dcu 因为在bcb6中toolsapi目录中已经取消了DsgnIntf.pas，而把DsgnIntf.pas中的代码分散到了DesignIntf,designeditors,vcleditors单元中，所以要将 mwEditPropertyReg.pas中的DsgnIntf用DesignIntf,designeditors,vcleditors代替