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// Function name : SetCurLayer) v3 S; ]+ n- m8 U! x
// Description : 设置当前层
, c6 z5 ~1 g# d& E4 ]// Return type : Acad::ErrorStatus
( f& _3 P w) v// Argument : const char* lpLayerName; B, z' |5 A7 {( m) t# G1 {* M
// Argument : AcDbDatabase* pDb/* = NULL */
; z, ]" V0 e9 ?2 ZAcad::ErrorStatus SetCurLayer( const ACHAR * lpLayerName, AcDbDatabase * pDb /* = NULL */ )
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AcDbDatabase * pCurDb = pDb;
+ i9 i* [5 X, b3 b; D+ R' nif (pCurDb == NULL)
3 k7 Q- U0 y' }3 ^0 npCurDb = acdbHostApplicationServices() -> workingDatabase();3 T+ M3 z9 K4 f7 y" C# k& r8 r
AcDbLayerTableRecordPointer spRecord( lpLayerName , pCurDb, AcDb::kForRead);. Y1 d- n, m+ f6 H) q- Q
Acad::ErrorStatus es = spRecord.openStatus();
. p# f. b8 r4 k3 Bif (es == Acad::eOk)( |' R) n1 h# T) P
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es = pCurDb -> setClayer(spRecord -> objectId());: E7 n- B# k0 S5 R
}
2 o& K% Z4 l3 g( }- C7 Preturn es;- S7 M4 A) n( b8 G- U* j
}
& I$ A. ]( u+ e9 z% d X0 v7 E2 D 转自：http://www.colinchou.com/archives/239
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发表于 2013-12-8 20:36:00