代码语言：javascript复制
AutoCAD system variables
const TCHAR* AcadVar::adserr = _T("errno");
const TCHAR* AcadVar::cmdecho = _T("cmdecho");
const TCHAR* AcadVar::cvport = _T("cvport");
const TCHAR* AcadVar::filedia = _T("filedia");
const TCHAR* AcadVar::snapang = _T("snapang");
const TCHAR* AcadVar::viewdir = _T("viewdir");
const TCHAR* AcadVar::viewsize = _T("viewsize");
