使用NXOpen C++创建和编辑特征的详细过程，一看就会！

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, }5 ]2 |& Q2 \! ]& OCreate a New Feature 创建NXfeature的标准过程
& z2 a* x) ^  A  B1.Create an instance of the builder object for the desired feature type providing a null object as input.
: o! e# H( Q- H5 t创建一个builder实例，null作为输入
7 x7 `% Q6 F7 m4 I" V  w5 H" x+ P2.Edit the properties of the builder object to set the feature parameters and options.
' D' |7 K7 W  g4 J6 n: p编辑创建的builder，设置一些参数或者选项
3.Use the Commit method of the builder object to create an instance of the feature.  The Commit method will return the new feature object.
; f0 z! f: e) n0 d3 f2 X$ [使用commit的方法来创建这个feature的实例，这样就可以返回一个feature对象
9 O7 r" x; ~0 t! d1 D- T0 [8 g" I: m4.Use the Destroy method of the builder object to delete the builder object.
. A4 A$ m. d( _/ y) o使用destory方法删除builder对象。
编辑特征也是同样的操作过程！

2 b4 n/ D4 k  y. @2 g# W4 b代码举例：
; x& K( M& @$ [* pSession *NXSession = Session::GetSession();
# _- d8 `, {6 [7 t* WPart *workPart (NXSession->Parts()->Work());
Feature *nullFeature (NULL);
: @& I1 @8 m6 T( k. SPoint3d origin = new Point3d(0.0, 0.0, 0.0);
6 B7 q; ^9 V  ?3 D9 Y3 Y//**************************************************************************
//CREATE BLOCK 创建方块
BlockFeatureBuilder *newBlock = NULL;
% m  g/ i" t9 O  a8 \' o& DnewBlock = workPart->Features()->CreateBlockFeatureBuilder(nullFeature);
% `) N+ N8 f# P2 jnewBlock->SetOriginAndLengths(origin, "50", "80", "100");
Feature *blockFeature = newBlock->CommitFeature();
4 A' p. w) L% v) G+ Q; y! a- o& dnewBlock->Destroy();
! @6 ?* M1 ]# G& Q$ P* y/ \4 O//**************************************************************************
//EDIT BLOCK 编辑方块
BlockFeatureBuilder *oldBlock = workPart->Features()->CreateBlockFeatureBuilder(blockFeature);
oldBlock->SetOriginAndLengths(origin, "100", "20", "50");
oldBlock->CommitFeature();
" C& {' O" E- l2 ]6 r( Q; yoldBlock->Destroy();

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