//-------------------------------------------------------------------------------------------
//
// 功能： 遍历线型表中的所有记录，获得并打印线型名
//
//
// 作者：Qin H.X.
//
// 日期：200709
//
// 历史：无
//
//----------------------------------------------------------------------------------------------
// - CGDCH03.IterateLinetype command (do not rename)
static void CGDCH03IterateLinetype(void)
{
// 获取线型表
AcDbLinetypeTable *pLinetypeTbl;
acdbHostApplicationServices()->workingDatabase()
->getSymbolTable(pLinetypeTbl, AcDb::kForRead);
// 创建线性表的遍历器
AcDbLinetypeTableIterator *pLtIterator;
pLinetypeTbl->newIterator(pLtIterator);
// 遍历线性表，输出每个线性表记录的名称
AcDbLinetypeTableRecord *pLtTableRcd;
const TCHAR *pLtName;
for (; !pLtIterator->done(); pLtIterator->step()) {
pLtIterator->getRecord(pLtTableRcd, AcDb::kForRead);
pLtTableRcd->getName(pLtName);
pLtTableRcd->close();
acutPrintf(_T("\n线型名称: %s"), pLtName);
}
// 删除线性表遍历器并关闭线性表
delete pLtIterator;
pLinetypeTbl->close();
}
// Opens the linetype table and iterates through all the
// entries printing the name of each linetype.
//
// THE FOLLOWING CODE APPEARS IN THE SDK DOCUMENT.
//
void
iterateLinetypes()
{
AcDbLinetypeTable *pLinetypeTbl;
acdbHostApplicationServices()->workingDatabase()
->getSymbolTable(pLinetypeTbl, AcDb::kForRead);
// Create a new iterator that starts at table
// beginning and skips deleted.
//
AcDbLinetypeTableIterator *pLtIterator;
pLinetypeTbl->newIterator(pLtIterator);
// Walk the table, getting every table record and
// printing the linetype name.
//
AcDbLinetypeTableRecord *pLtTableRcd;
const char *pLtName;
for (; !pLtIterator->done(); pLtIterator->step()) {
pLtIterator->getRecord(pLtTableRcd, AcDb::kForRead);
pLtTableRcd->getName(pLtName);
pLtTableRcd->close();
acutPrintf("\nLinetype name is: %s", pLtName);
}
delete pLtIterator;
pLinetypeTbl->close();
}