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楼主 |
发表于 2008-10-28 08:07:06
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来自： 中国山东烟台
本人已找到实现的方法了
AcDbObjectId Cellipse::draw()
& Y) @4 @$ W" n" ~& D5 @+ |{
: n" L- u$ k: K6 L* q AcDbEllipse *pLine = new AcDbEllipse(center,normal,mAxis,rRatio,sAngle,eAngle);$ v3 i W- `# _1 R9 f
AcDbBlockTable *pBlockTable;
' e1 F0 f% k4 Z8 b6 @ acdbCurDwg()->getBlockTable(pBlockTable,
; B; p" n9 w: O) a( g4 S AcDb::kForRead);
& }# M% a4 F( ?2 { AcDbBlockTableRecord *pBlockTableRecord;3 Z. ]( w7 `: c* f- ^" U
pBlockTable->getAt(ACDB_MODEL_SPACE, pBlockTableRecord,
7 e7 V) Q6 H! D. A/ K7 J AcDb::kForWrite);
3 p; p5 S5 @6 P8 }2 H% {6 n0 D1 k. J pBlockTable->close();! k0 k) v! b3 t7 m' @* n
AcDbObjectId entId;- }9 H6 [; y7 ?) e! D
pBlockTableRecord->appendAcDbEntity(entId, pLine);
. z# [, z, p( `/ k pBlockTableRecord->close();9 h% ]' u' F7 w d; ~
pLine->close();
& O$ b7 v6 Z R6 m8 E return entId; 9 r; p3 c2 w% G: ~ {( b# M
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发表于 2008-10-18 08:06:47