[ARX程序]：如何用编程加载自定义线型

liwu2008

如何用编程加载自定义线型

netthree

//创建自定义线型
void CreatLineType()
{
AcDbLinetypeTable *pLinetypeTable;//线型
AcDbObjectId ltId;
acdbHostApplicationServices()->workingDatabase()
  ->getSymbolTable(pLinetypeTable,AcDb::kForWrite);
AcDbLinetypeTableRecord *pLinetypeTableRec=new AcDbLinetypeTableRecord;
pLinetypeTableRec->setName(L"中心线");
pLinetypeTableRec->setAsciiDescription(L"中心线____ _ ____");
pLinetypeTableRec->setNumDashes(4);
pLinetypeTableRec->setDashLengthAt(0,1.25);
pLinetypeTableRec->setDashLengthAt(1,-0.25);
pLinetypeTableRec->setDashLengthAt(2,0.25);
pLinetypeTableRec->setDashLengthAt(3,-0.25);
pLinetypeTableRec->setIsScaledToFit(0);
pLinetypeTableRec->setPatternLength(2);
pLinetypeTable->add(pLinetypeTableRec);
pLinetypeTableRec->close();

AcDbLinetypeTableRecord *pLinetypeTableRec1=new AcDbLinetypeTableRecord;
pLinetypeTableRec1->setName(L"虚线");
pLinetypeTableRec1->setAsciiDescription(L"虚线_ _ _");
pLinetypeTableRec1->setNumDashes(2);
pLinetypeTableRec1->setDashLengthAt(0,0.25);
pLinetypeTableRec1->setDashLengthAt(1,-0.25);
pLinetypeTableRec1->setIsScaledToFit(0);
pLinetypeTableRec1->setPatternLength(0.50);
pLinetypeTable->add(pLinetypeTableRec1);
pLinetypeTableRec1->close();

AcDbLinetypeTableRecord *pLinetypeTableRec2=new AcDbLinetypeTableRecord;
pLinetypeTableRec2->setName(L"双点划线");
pLinetypeTableRec2->setAsciiDescription(L"双点划线____ _ _ ____");
pLinetypeTableRec2->setNumDashes(6);
pLinetypeTableRec2->setDashLengthAt(0,1.25);
pLinetypeTableRec2->setDashLengthAt(1,-0.25);
pLinetypeTableRec2->setDashLengthAt(2,0.25);
pLinetypeTableRec2->setDashLengthAt(3,-0.25);
pLinetypeTableRec2->setDashLengthAt(4,0.25);
pLinetypeTableRec2->setDashLengthAt(5,-0.25);
pLinetypeTableRec2->setIsScaledToFit(0);
pLinetypeTableRec2->setPatternLength(2.5);   
pLinetypeTable->add(pLinetypeTableRec2);
pLinetypeTableRec2->close();
pLinetypeTable->close();
}

zyx137

学习了