使用ARX创建线型（AcDbLinetypeTableRecord）

admin1

#include "dbmain.h"         
#include "dbsymtb.h"

void utilsarxtest ()     {
    AcDbLinetypeTable *pLtypeTable =NULL ;
    // get the linetype table from the drawing
    if ( acdbHostApplicationServices()->workingDatabase()->getLinetypeTable (pLtypeTable, AcDb::kForWrite) ==
Acad::eOk ) {
        AcDbLinetypeTableRecord *pLtypeTableRecord =new
AcDbLinetypeTableRecord ;
        // set all of the properties of the linetype table record.
        pLtypeTableRecord->setAsciiDescription ("T E S T -") ;
        pLtypeTableRecord->setPatternLength (0.75) ;
        pLtypeTableRecord->setNumDashes (2) ;
        pLtypeTableRecord->setDashLengthAt (0, 0.5) ;
        pLtypeTableRecord->setDashLengthAt (1,-0.25) ;
        pLtypeTableRecord->setName ("ASTESTER") ;

        AcDbObjectId tmpId ;
        // add the pLtypeTableRecord to the linetype table
        if (pLtypeTable->add (tmpId, pLtypeTableRecord)==Acad::eOk){
            pLtypeTableRecord->close () ;
        } else {
            delete pLtypeTableRecord ;
        }
        // close everything up
        pLtypeTable->close () ;
    }
}