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//打开图层表，打开方式为只写7 ?0 c t1 {8 u2 }7 n8 M) k
AcDbLayerTable * pLayerTable;
5 t/ F4 f* _* b$ O6 AacdbHostApplicationServices()->workingDatabase()->getSymbolTable(pLayerTable,AcDb::kForWrite); //初始化层表记录对象，并设定图层名称“NewLayer”
5 b5 t# }/ @( ?& zAcDbLayerTableRecord * pLayerTableRecord = new AcDbLayerTableRecord;
+ Z, L5 j5 x& z# UpLayerTableRecord->setName(L”NewLayer”); //图层的其他属性（例如颜色、线形等）都用默认值
/ c( G% Z& }! ]1 s X2 N- L//将新建的图层表记录添加到图层表中，并将图层表记录的ID( b" b% d8 I0 I. h7 y7 r! S
//保存到pLayerId中，作为函数的返回值& H' f" r( l- E" ]8 W4 h' S* C
AcCmColor color; // AcCmColor是ACAD颜色管理类! T3 h7 ?* `4 m3 D" j8 t
color.setColorIndex(1); //红色* X8 Z7 i W2 D$ e1 M" c
(color.setRGB (0,0,0) 7 E* l6 e# C* j9 w) c
pLayerTableRecord->setColor(color);& v3 Q2 O; _& ^! w
AcDbObjectId pLayerId;3 z3 K& @& S& D# Z2 v
pLayerTable->add(pLayerId,pLayerTableRecord);, ^/ q& f& s' @, p6 l# z' {
pLayerTable->close();
0 Q! B" f8 @! H7 npLayerTableRecord->close(); 示例：创建两个图层：
: j4 M8 O3 o( o* ?! J//打开图层表，打开方式为只写
9 i& }2 |. q. }- }: IAcDbLayerTable * pLayerTable;
& r# `5 X; r9 C0 k" o8 k; \' V/ Y1 sAcDbLayerTableRecord * pLayerTableRecord ;
& F% g) K) Y! W; |# CAcCmColor color;// AcCmColor是ACAD颜色管理类" R4 R2 |: k- R( K# [6 }" }
AcDbObjectId pLayerId;$ r8 a$ B4 ?. I/ ^
acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pLayerTable,AcDb::kForWrite);
; \1 u6 H3 }/ ~4 v0 y- y//初始化层表记录对象，并设定图层名称“结-1”# }9 u! [8 ]3 C3 F" x p+ z
pLayerTableRecord = new AcDbLayerTableRecord; P r1 B: s4 Q6 b6 p
pLayerTableRecord->setName(_T(“结-1″));+ X+ I2 f f# p$ F. L. c
color.setColorIndex(5);
8 D7 Z. A* s! V; qpLayerTableRecord->setColor(color);! R% o1 v4 T$ x
pLayerTable->add(pLayerId,pLayerTableRecord);
/ ^0 R3 O' J+ G4 u7 QpLayerTableRecord->close();
' h# T4 d4 I& }2 Q0 S; C//设定图层名称“结-2”2 o# \% Z+ ]; S" n3 C, p
pLayerTableRecord = new AcDbLayerTableRecord;6 |1 y( {$ H8 ~* V+ A' V% @! R* ~
pLayerTableRecord->setName(_T(“结-2″));) b! o$ N# L+ Q7 L2 Q/ K
color.setColorIndex(1);
& `& Q" D* |$ B; h$ t% ]pLayerTableRecord->setColor(color);
/ r! G% k4 G* O' M: FpLayerTable->add(pLayerId,pLayerTableRecord);) I y/ u9 r. A+ l6 v7 X: m3 i
pLayerTableRecord->close();
. C; s) h# Z. c7 s/ f) A9 ypLayerTable->close();
9 c2 [' T) P* z: y参考：http://www.colinchou.com/archives/236
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发表于 2013-12-8 19:01:47