摘自于《SolidWorks2003二次开发基础与实例教程》
4.特征
4.1逆序遍历特征和获得与特征相关的面 P197
ModelDoc2::FeatureByPositionReverse //逆序遍历特征
Feature::GetFaces
4.2访问特征的子特征 P71
Feature::GetFirstSubFeature
4.3获得特征的属性 P204
Feature::Name
Feature::GetNextSubFeature
ParDoc::FeatureByName
Feature::GetTypeName
4.4获得特征的父子关系 P200
Feature::GetParents
Feature::GetChildren
4.5访问拉伸凸台\基体特征 P194
ExtrudeFeatureData2::AccessSelections //允许修改
Feature::ModifyDefinition // 修改特征,并释放控制权
ExtrudeFeatureData2::ReleaseSelectionAccess //释放控制权
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