大家好，今天要介绍的是一些枚举，这些枚举在solidworks中还是非常重要的。
下面直接开始介绍枚举：
（1）第一个要介绍的是swDrawingNotify_e，这个枚举值的含义是工程图操作中的通知，下面是官方的枚举值：
| Member | Description |
|---|---|
| swDrawingActivateSheetPostNotify | 53 = ActivateSheetPostNotify |
| swDrawingActivateSheetPreNotify | 52 = ActivateSheetPreNotify |
| swDrawingAddCustomPropertyNotify | 20 = AddCustomPropertyNotify |
| swDrawingAddDvePagePreNotify | 40 = Not used. |
| swDrawingAddItemNotify | 15 = AddItemNotify |
| swDrawingAutoSaveNotify | 10 = AutoSaveNotify |
| swDrawingAutoSaveToStorageNotify | 11 = AutoSaveToStorageNotify |
| swDrawingAutoSaveToStorageStoreNotify | 48 = AutoSaveToStorageStoreNotify |
| swDrawingChangeCustomPropertyNotify | 21 = ChangeCustomPropertyNotify |
| swDrawingClearSelectionsNotify | 37 = ClearSelectionsNotify |
| swDrawingCommandManagerTabActivatedPreNotify | 54 = CommandManagerTabActivatedPreNotify |
| swDrawingConfigChangeNotify | 12 = ActiveConfigChangeNotify |
| swDrawingConfigChangePostNotify | 13 = ActiveConfigChangePostNotify |
| swDrawingDeleteCustomPropertyNotify | 22 = DeleteCustomPropertyNotify |
| swDrawingDeleteItemNotify | 17 = DeleteItemNotify |
| swDrawingDeleteItemPreNotify | 36 = DeleteItemPreNotify |
| swDrawingDeleteSelectionPreNotify | 24 = DeleteSelectonPreNotify |
| swDrawingDestroyNotify | 2 = Obsolete |
| swDrawingDestroyNotify2 | 42 = DestroyNotify2 |
| swDrawingDimensionChangeNotify | 32 = DimensionChangeNotify |
| swDrawingDynamicHighlightNotify | 31 = DynamicHighlightNotify |
| swDrawingEquationEditorPostNotify | 39 = EquationEditorPostNotify |
| swDrawingEquationEditorPreNotify | 38 = EquationEditorPreNotify |
| swDrawingFeatureManagerTabActivatedNotify | 56 = FeatureManagerTabActivatedNotify |
| swDrawingFeatureManagerTabActivatedPreNotify | 55 = FeatureManagerTabActivatedPreNotify |
| swDrawingFeatureManagerTreeRebuildNotify | 29 = FeatureManagerTreeRebuildNotify |
| swDrawingFileReloadCancelNotify | 33 = Not used. |
| swDrawingFileReloadNotify | 19 = Not used. |
| swDrawingFileReloadPreNotify | 25 = Not used. |
| swDrawingFileSaveAsNotify | 7 = Obsolete |
| swDrawingFileSaveAsNotify2 | 23 = FileSaveAsNotify2 |
| swDrawingFileSaveNotify | 6 = FileSaveNotify |
| swDrawingFileSavePostCancelNotify | 34 = FileSavePostCancelNotify |
| swDrawingFileSavePostNotify | 26 = FileSavePostNotify |
| swDrawingInsertTableNotify | 49 = InsertTableNotify |
| swDrawingLoadFromStorageNotify | 8 = LoadFromStorageNotify |
| swDrawingLoadFromStorageStoreNotify | 27 = LoadFromStorageStoreNotify |
| swDrawingModifyNotify | 18 = ModifyNotify |
| swDrawingModifyTableNotify | 50 = ModifyTableNotify |
| swDrawingNewSelectionNotify | 5 = NewSelectionNotify |
| swDrawingRedoPostNotify | 45 = RedoPostNotify |
| swDrawingRedoPreNotify | 46 = RedoPreNotify |
| swDrawingRegenNotify | 1 = RegenNotify |
| swDrawingRegenPostNotify | 3 = RegenPostNotify |
| swDrawingRenameDisplayTitleNotify | 57 = RenameDisplayTitleNotify |
| swDrawingRenameItemNotify | 16 = RenameItemNotify |
| swDrawingSaveToStorageNotify | 9 = SaveToStorageNotify |
| swDrawingSaveToStorageStoreNotify | 28 = SaveToStorageStoreNotify |
| swDrawingSketchSolveNotify | 35 = SketchSolveNotify |
| swDrawingUndoPostNotify | 43 = UndoPostNotify |
| swDrawingUndoPreNotify | 47 = UndoPreNotify |
| swDrawingUnitsChangeNotify | 41 = UnitsChangeNotify |
| swDrawingUserSelectionPostNotify | 51 = UserSelectionPostNotify |
| swDrawingUserSelectionPreNotify | 44 = UserSelectionPreNotify |
| swDrawingViewCreatePreNotify | 30 = ViewCreatePreNotify |
| swDrawingViewNewNotify | 4 = Obsolete |
| swDrawingViewNewNotify2 | 14 = ViewNewNotify2 |
使用时候有一个注意事项：
要接收通知，DLL应用程序必须按对象类型注册通知。这种注册必须针对特定对象的每个实例进行。
（2）第二个为swFeatureError_e，这个枚举的意思是特征的错误代码，下面是官方的枚举值：
| Member | Description |
|---|---|
| swFeatureErrorExtrusionBadGeometricConditions | 32 = Unable to create this extruded feature due to geometric conditions |
| swFeatureErrorExtrusionBossContourInvalid | 37 = Bosses require one or more closed contours that do not self-intersect |
| swFeatureErrorExtrusionBossContourOpenAndClosed | 36 = Bosses cannot have both open and closed contours |
| swFeatureErrorExtrusionCutContourInvalid | 34 = Extruded cuts require at least one closed or open contour that does not self-intersect |
| swFeatureErrorExtrusionCutContourOpenAndClosed | 33 = Extruded cuts cannot have both open and closed contours |
| swFeatureErrorExtrusionDisjoint | 30 = Feature would create a disjoint body; direction may be wrong |
| swFeatureErrorExtrusionNoEndFound | 31 = Cannot locate end of feature |
| swFeatureErrorExtrusionOpenCutContourInvalid | 35 = Open extruded cuts require a single open contour that does not self-intersect |
| swFeatureErrorFeatureDeprecated | 49 |
| swFeatureErrorFeatureObsolete | 50 |
| swFeatureErrorFilletCannotExtend | 16 = Selected elements cannot be extended to intersect |
| swFeatureErrorFilletInvalidRadius | 12 = Invalid fillet radius or a face blend fillet recommended |
| swFeatureErrorFilletModelGeometry | 14 = Failed to create fillet due to model geometry |
| swFeatureErrorFilletNoEdge | 13 = Edge for fillet/chamfer does not exist |
| swFeatureErrorFilletNoFace | 11 = Face for fillet/chamfer does not exist |
| swFeatureErrorFilletNoLoop | 10 = Loop for fillet/chamfer does not exist |
| swFeatureErrorFilletRadiusEliminateElement | 17 = Specified radius would eliminate one of the elements |
| swFeatureErrorFilletRadiusTooBig | 18 = Radius is too big or the elements are tangent or nearly tangent |
| swFeatureErrorFilletRadiusTooBig2 | 19 = Not used |
| swFeatureErrorFilletRadiusTooSmall | 15 = Radius too small |
| swFeatureErrorMateBroken | 48 = One or more mate entities were suppressed |
| swFeatureErrorMateDanglingGeometry | 43 = Mate points to dangling geometry |
| swFeatureErrorMateEntityFailed | 45 = Mating is not supported for one of the components or one of the components cannot currently be modified |
| swFeatureErrorMateEntityNotLinear | 44 = Non-linear edges cannot be used for mating |
| swFeatureErrorMateFailedCreatingSurface | 40 = Mating surface type is not supported |
| swFeatureErrorMateIlldefined | 47 = This mate cannot be solved. Consider:
|
| swFeatureErrorMateInvalidEdge | 38 = One of the edges of this mate is suppressed, invalid, or no longer present |
| swFeatureErrorMateInvalidEntity | 41 = One of the entities of this mate is suppressed, invalid, or no longer present |
| swFeatureErrorMateInvalidFace | 39 = One of the faces of this mate is suppressed, invalid, or no longer present |
| swFeatureErrorMateOverdefined | 46 = This mate is over-defining the assembly; consider deleting some of the over-defining mates |
| swFeatureErrorMateUnknownTangent | 42 = Tangent not satisfied |
| swFeatureErrorNone | 0 = No error |
| swFeatureErrorPartialEdgeFilletCrossOverEndCondition | 62 = End points cross over and result in a zero thickness fillet |
| swFeatureErrorPartialEdgeFilletFailedToRepair | 68 = There are no references to repair |
| swFeatureErrorPartialEdgeFilletInvalidOffsetValue | 61 = Total offset from start point and end point must be less than 100% |
| swFeatureErrorPartialEdgeFilletInvalidReferenceEntity | 64 = Reference entity is invalid |
| swFeatureErrorPartialEdgeFilletMissingReferenceEntity | 63 = Reference entity is missing |
| swFeatureErrorPartialEdgeFilletMultiProjectionPoint | 67 = Failed to find a unique point for projection of reference offset |
| swFeatureErrorPartialEdgeFilletNoEndEdge | 56 = Failed to find end edge |
| swFeatureErrorPartialEdgeFilletNoIntersection | 52 = No intersection between reference entity and fillet edge |
| swFeatureErrorPartialEdgeFilletNoMainEdge | 57 = Failed to find the fillet/chamfer edge |
| swFeatureErrorPartialEdgeFilletNoPropagateEdges | 54 = Failed to find propagate edges |
| swFeatureErrorPartialEdgeFilletNoReferenceEntity | 59 = Select a sketch point, reference point, reference plane, or planar face |
| swFeatureErrorPartialEdgeFilletNoStartEdge | 55 = Failed to find a start edge |
| swFeatureErrorPartialEdgeFilletNotSupported | 65 = Partial edge fillet is not supported |
| swFeatureErrorPartialEdgeFilletNotSupportedForClosedLoop | 66 = Some edges form closed loops; partial edge fillet does not support closed loops |
| swFeatureErrorPartialEdgeFilletOffsetTooBig | 58 = The fillet offset is too large |
| swFeatureErrorPartialEdgeFilletTooManyRefEntities | 60 = Too many reference entities selected |
| swFeatureErrorPartialEdgeFilletUpdateFailed | 53 = Failed to update the partial edge data |
| swFeatureErrorUnknown | 1 = Unknown error |
| swSketchErrorExtRefFail | 51 = Sketch error |
（3）第三个为swFeatureNameID_e，这个枚举的含义为特征的名称ID，下面是官方的具体枚举值：
| Member | Description |
|---|---|
| swFmAbsoluteView | Absolute view |
| swFmAEM3DContact | 3D contact |
| swFmAEMGravity | Gravity |
| swFmAEMLinearDamper | Linear damper |
| swFmAEMLinearForce | Linear force |
| swFmAEMLinearMotionSpring | Linear motion spring |
| swFmAEMLinearMotor | Linear motor |
| swFmAEMLinearSpring | Linear spring |
| swFmAEMRotationalMotor | Rotational motor |
| swFmAEMTorque | Torque |
| swFmAEMTorsionalDamper | Torsional damper |
| swFmAEMTorsionalMotionSpring | Torsional motion spring |
| swFmAEMTorsionalSpring | Torsional spring |
| swFmAttribute | Attribute |
| swFmAuxiliaryView | Auxiliary view |
| swFmBaseBody | Base body |
| swFmBaseFlange | Base flange |
| swFmBlend | Blend |
| swFmBlendCut | Blend cut |
| swFmBomTableFeature | BOM table feature |
| swFmBoss | Boss |
| swFmBoundingBox | BoundingBox |
| swFmBreakCorner | Break corner |
| swFmCavity | Cavity |
| swFmCenterMark | Center mark |
| swFmChamfer | Chamfer |
| swFmCirPattern | Circular pattern |
| swFmCoordinateSystem | Coordinate system |
| swFmCornerTrim | Corner trim |
| swFmCosmeticThread | Cosmetic thread |
| swFmCrossBreak | Cross break |
| swFmCurvePattern | CurvePattern |
| swFmCut | Cut |
| swFmDerivedLPattern | Derived pattern |
| swFmDetailCircle | Detail circle |
| swFmDetailView | Detail view |
| swFmDimPattern | DimPattern |
| swFmDraft | Draft |
| swFmDrSectionLine | Section line |
| swFmDrSheet | Drawing sheet |
| swFmEdgeFlange | Edge flange |
| swFmExtrusion | Extrusion |
| swFmFeatureFolder | Feature folder |
| swFmFillet | Fillet |
| swFmFillPattern | APattern |
| swFmFlatPattern | Flat pattern |
| swFmFlattenBends | Flatten bends |
| swFmFormToolInstance | Form tool instance |
| swFmGroundPlane | GroundPlane |
| swFmHoleTableFeature | Hole table feature |
| swFmHoleWzd | Hole wizard |
| swFmImported | Imported |
| swFmLibraryFeature | Library feature |
| swFmLocalChainPattern | LocalChainPattern |
| swFmLocalCirPattern | LocalCirPattern |
| swFmLocalCurvePattern | LocalCurvePattern |
| swFmLocalLPattern | LocalLPattern |
| swFmLocalSketchPattern | LocalSketchPattern |
| swFmLPattern | Linear pattern |
| swFmMateCamTangent | Tangent mate |
| swFmMateCoincident | Coincident mate |
| swFmMateConcentric | Concentric mate |
| swFmMateDistanceDim | Distance mate |
| swFmMateGearDim | Gear mate |
| swFmMateHinge | Hinge mate |
| swFmMateLinearCoupler | Linear coupler mate |
| swFmMateLock | Lock mate |
| swFmMateParallel | Parallel mate |
| swFmMatePerpendicular | Perpendicular mate |
| swFmMatePlanarAngleDim | Angle mate |
| swFmMateProfileCenter | Profile center mate |
| swFmMateRackPinionDim | Rack and pinion mate |
| swFmMateScrew | Screw mate |
| swFmMateSlot | Slot mate |
| swFmMateSymmetric | Symmetric mate |
| swFmMateTangent | Tangent mate |
| swFmMateUniversalJoint | Universal joint mate |
| swFmMateWidth | Width mate |
| swFmMirrorComponent | Mirror component |
| swFmMirrorPattern | Mirror pattern |
| swFmMirrorSolid | Mirror solid |
| swFmNormalCut | Sheet metal normal cut |
| swFmOneBend | One bend |
| swFmProcessBends | Process bends |
| swFmProfileFeature | Profile feature |
| swFmRefAxis | Reference axis |
| swFmRefCurve | Reference curve |
| swFmReference | Reference |
| swFmReferenceCurve | Reference curve |
| swFmRefPlane | Reference plane |
| swFmRefSurface | Reference or sweep surface |
| swFmRelativeView | Relative view |
| swFmRevCut | Reference cut |
| swFmRevisionTableFeature | Revision table feature |
| swFmRevolution | Revolve |
| swFmSectionAssemView | Section view of assembly |
| swFmSectionPartView | Section view of part |
| swFmSheetMetal | Sheet metal |
| swFmShell | Shell |
| swFmSketchBend | Sketch bend |
| swFmSketchHole | Sketch hole |
| swFmSketchPattern | SketchPattern |
| swFmSM3dBend | Sheet metal 3D bend |
| swFmSolidBodyFolder | Solid body folder |
| swFmStock | Stock |
| swFmSurfaceBodyFolder | Surface body folder |
| swFmSurfCut | Surface cut |
| swFmSweep | Sweep boss |
| swFmSweepCut | Sweep cut |
| swFmSweepThread | Sweep thread |
| swFmTabAndSlot | Tab and Slot |
| swFmTablePattern | TablePattern |
| swFmThicken | Thicken |
| swFmThickenCut | Thicken cut |
| swFmUnfoldedView | Unfolded view |
| swFmVarFillet | Variable fillet |
| swFmWeldMemberFeat | Weldment feature |
本篇文章介绍的就是这三种枚举，更多的枚举介绍，我们下篇文章再见。