[每日一码] 用ARX创建线型

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1. // Creates a new linetype and adds in to the linetype table
2.   //-----------------------------------------------------------
3.   static void createLinetype()
4.   {
5.     AcDbLinetypeTable *pLtypeTable = NULL ;
6.     // Get the linetype table from the drawing
7.     if( acdbHostApplicationServices()->workingDatabase()->getLinetypeTable(
8.                                       pLtypeTable, AcDb::kForWrite) ==Acad::eOk )
9.     {
10.       AcDbLinetypeTableRecord *pLtypeTableRecord = new AcDbLinetypeTableRecord;
11.       // Set all of the properties of the linetype table record
12.       pLtypeTableRecord->setAsciiDescription(采用T("T E S T -"));
13.       pLtypeTableRecord->setPatternLength(0.75);
14.       pLtypeTableRecord->setNumDashes(2);
15.       pLtypeTableRecord->setDashLengthAt(0, 0.5);
16.       pLtypeTableRecord->setDashLengthAt(1,-0.25);
17.       pLtypeTableRecord->setName(采用T("T采用E采用S采用T"));
18.       AcDbObjectId tmpId;
19.       // Add the new linetype to the linetype table
20.       if(pLtypeTable->add(tmpId, pLtypeTableRecord)==Acad::eOk)
21.       {
22.         pLtypeTableRecord->close();
23.         acutPrintf(采用T("\nNew linetype successfully created."));
24.       }
25.       else
26.       {
27.         delete pLtypeTableRecord;
28.         acutPrintf(采用T("\nCannot add new linetype to the drawing."));
29.       }
30.       pLtypeTable->close();
31.     }
33.   } // end of createLinetype()

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