Additions and changes made to the ActiveX API in AutoCAD 2008 and AutoCAD 2008-based products.
AcEntityName (Changed)
acMLeader = 48 (New)
AcAttributeMode (Changed)
acAttributeModeLockPosition = 16 (New)
acAttributeModeMultipleLine = 32 (New)
AcMergeCellStyleOption (New)
acMergeCellStyleNone = 0
acMergeCellStyleCopyDuplicates = 1
acMergeCellStyleOverwriteDuplicates = 2
acMergeCellStyleConvertDuplicatesToOverrides = 4
acMergeCellStyleIgnoreNewStyles = 8
AcUnderlayLayerOverrideType (New)
acNoOverrides = 0
acApplied = 1
AcTableFlowDirection (New)
acTableFlowRight = 1
acTableFlowDownOrUp = 2
acTableFlowLeft = 4
AcCellMargin (New)
acCellMarginTop = 1
acCellMarginLeft = 2
acCellMarginBottom = 4
acCellMarginRight = 8
acCellMarginHorzSpacing = 16
acCellMarginVertSpacing = 32
AcCellContentLayout (New)
acCellContentLayoutFlow = 1
acCellContentLayoutStackedHorizontal = 2
acCellContentLayoutStackedVertical = 4
AcCellProperty (New)
acInvalidCellProperty = 0
acLock = 1
acDataType = 2
acDataFormat = 4
acRotation = 8
acScale = 16
acAlignmentProperty = 32
acContentColor = 64
acBackgroundColor = 128
acTextStyle = 256
acTextHeight = 512
acMarginLeft = 1024
acMarginTop = 2048
acMarginRight = 4096
acMarginBottom = 8192
acEnableBackgroundColor = 16384
acAutoScale = 32768
acMergeAll = 0x00010000
acFlowDirBtoT = 0x00020000
acContentLayout = 0x00040000
acDataTypeAndFormat = 6
acContentProperties = 33662
acBitProperties = 0x0003c000
acAllCellProperties = 0x0007ffff
AcGridLineStyle (New)
acGridLineStyleSingle = 1
acGridLineStyleDouble = 2
AcDataLinkUpdateDirection (New)
acUpdateDataFromSource = 1
acUpdateSourceFromData = 2
AcDataLinkUpdateOption (New)
acUpdateOptionNone = 0
acUpdateOptionOverwriteContentModifiedAfterUpdate = 0x00020000
acUpdateOptionOverwriteFormatModifiedAfterUpdate = 0x00040000
acUpdateOptionUpdateFullSourceRange = 0x00080000
acUpdateOptionIncludeXrefs = 0x00100000
AcCellContentType (New)
acCellContentTypeUnknown = 0
acCellContentTypeValue = 1
acCellContentTypeField = 2
acCellContentTypeBlock = 4
AcCellState (New)
acCellStateNone = 0
acCellStateContentLocked = 1
acCellStateContentReadOnly = 2
acCellStateFormatLocked = 4
acCellStateFormatReadOnly = 8
acCellStateLinked = 16
acCellStateContentModified = 32
acCellStateFormatModified = 64
AcCellOption (New)
kCellOptionNone = 0
kInheritCellFormat = 1
AcTextAttachmentType (New)
acAttachmentTopOfTop = 0
acAttachmentMiddleOfTop = 1
acAttachmentBottomOfTop = 2
acAttachmentBottomOfTopLine = 3
acAttachmentMiddle = 4
acAttachmentMiddleOfBottom = 5
acAttachmentBottomOfBottom = 6
acAttachmentBottomLine = 7
acAttachmentAllLine = 8
AcMLeaderType (New)
acStraightLeader = 1
acSplineLeader = 2
acInVisibleLeader = 0
AcMLeaderContentType (New)
acNoneContent = 0
acBlockContent = 1
acMTextContent = 2
AcTextAlignmentType (New)
acLeftAlignment = 0
acCenterAlignment = 1
acRightAlignment = 2
AcTextAngleType (New)
acInsertAngle = 0
acHorizontalAngle = 1
acAlwaysRightReadingAngle = 2
AcBlockConnectionType (New)
acConnectExtents = 0
acConnectBase = 1
AcPredefBlockType (New)
acBlockImperial = 0
acBlockSlot = 1
acBlockCircle = 2
acBlockBox = 3
acBlockHexagon = 4
acBlockTriangle = 5
acBlockUserDefined = 6
AcDrawLeaderOrderType (New)
acDrawLeaderHeadFirst = 0
acDrawLeaderTailFirst = 1
AcDrawMLeaderOrderType (New)
acDrawContentFirst = 0
acDrawLeaderFirst = 1
AcSegmentAngleType (New)
acDegreesAny = 0
acDegrees15 = 1
acDegrees30 = 2
acDegrees45 = 3
acDegrees60 = 4
acDegrees90 = 6
acDegreesHorz = 12
IAcadObject (Changed)
ObjectID - Property (Changed to support 64-bit)
OwnerID - Property (Changed to support 64-bit)
ObjectID32 - Property (New)
OwnerID32 - Property (New)
IAcadDatabase (Changed)
ObjectIdToObject - Method (Changed to support 64-bit)
ObjectIdToObject32 - Method (Changed)
IAcadTable (Changed)
GetBlockTableRecordId - Method (Changed to support 64-bit)
SetBlockTableRecordId - Method (Changed to support 64-bit)
GetBlockAttributeValue - Method (Changed to support 64-bit)
SetBlockAttributeValue - Method (Changed to support 64-bit)
GetFieldId - Method (Changed to support 64-bit)
SetFieldId - Method (Changed to support 64-bit)
GetBlockTableRecordId32 - Method (New)
SetBlockTableRecordId32 - Method (New)
GetBlockAttributeValue32 - Method (New)
SetBlockAttributeValue32 - Method (New)
GetFieldId32 - Method (New)
SetFieldId32 - Method (New)
IAcadPViewport (Changed)
LabelBlockId - Property (Changed to support 64-bit)
LabelBlockId32 - Property (New)
IAcadView (Changed)
LayoutId - Property (Changed to support 64-bit)
LayoutId32 - Property (New)
IAcadSectionTypeSettings2 (New)
IntersectionBoundaryVisible - Property (New)
IAcadIdPair (Changed)
key - Property (Changed to support 64-bit)
Value - Property (Changed to support 64-bit)
Key32 - Property (New)
Value32 - Property (New)
IAcadTableStyle2 (New)
CreateCellStyle - Method
CreateCellStyleFromStyle - Method
RenameCellStyle - Method
DeleteCellStyle - Method
GetUniqueCellStyleName - Method
GetIsCellStyleInUse - Method
NumCellStyles - Property
GetCellStyles - Method
GetTextStyleId - Method
SetTextStyleId - Method
GetTextHeight2 - Method
SetTextHeight2 - Method
GetAlignment2 - Method
SetAlignment2 - Method
GetColor2 - Method
SetColor2 - Method
GetBackgroundColor2 - Method
SetBackgroundColor2 - Method
GetDataType2 - Method
SetDataType2 - Method
GetFormat2 - Method
SetFormat2 - Method
GetCellClass - Method
SetCellClass - Method
GetRotation - Method
SetRotation - Method
GetIsMergeAllEnabled - Method
EnableMergeAll - Method
GetGridLineWeight2 - Method
SetGridLineWeight2 - Method
GetGridColor2 - Method
SetGridColor2 - Method
GetGridVisibility2 - Method
SetGridVisibility2 - Method
TemplateId - Property
SetTemplateId - Method
GetTextStyleId32 - Method
SetTextStyleId32 - Method
TemplateId32 - Property
SetTemplateId32 - Method
IAcadMLeaderStyle (New)
Name - Property
Description - Property
BitFlags - Property
ContentType - Property
DrawMLeaderOrderType - Property
DrawLeaderOrderType - Property
MaxLeaderSegmentsPoints - Property
FirstSegmentAngleConstraint - Property
SecondSegmentAngleConstraint - Property
LeaderLineType - Property
LeaderLineColor - Property
LeaderLineTypeId - Property
LeaderLineWeight - Property
EnableLanding - Property
LandingGap - Property
EnableDogleg - Property
DoglegLength - Property
ArrowSymbol - Property
ArrowSize - Property
TextStyle - Property
TextLeftAttachmentType - Property
TextRightAttachmentType - Property
TextColor - Property
TextHeight - Property
EnableFrameText - Property
AlignSpace - Property
Block - Property
BlockColor - Property
EnableBlockScale - Property
BlockScale - Property
EnableBlockRotation - Property
BlockRotation - Property
BlockConnectionType - Property
ScaleFactor - Property
OverwritePropChanged - Property
Annotative - Property
BreakSize - Property
TextString - Property
TextAngleType - Property
TextAlignmentType - Property
IAcadAttribute2 (New)
MTextAttribute - Property
MTextAttributeContent - Property
UpdateMTextAttribute - Method
MTextBoundaryWidth - Property
MTextDrawingDirection - Property
IAcadAttributeReference2 (New)
MTextAttribute - Property
MTextAttributeContent - Property
UpdateMTextAttribute - Method
MTextBoundaryWidth - Property
MTextDrawingDirection - Property
IAcadMLeader (New)
ScaleFactor - Property
LeaderType - Property
LeaderLineColor - Property
LeaderLineType - Property
LeaderLineWeight - Property
ArrowheadType - Property
ArrowheadSize - Property
DogLegged - Property
DoglegLength - Property
ContentBlockName - Property
BlockConnectionType - Property
TextString - Property
TextStyleName - Property
TextJustify - Property
TextDirection - Property
TextWidth - Property
TextHeight - Property
TextRotation - Property
TextLineSpacingFactor - Property
TextLineSpacingDistance - Property
TextLineSpacingStyle - Property
TextBackgroundFill - Property
TextLeftAttachmentType - Property
TextRightAttachmentType - Property
LandingGap - Property
ArrowheadBlock - Property
ContentBlockType - Property
LeaderCount - Property
AddLeader - Method
RemoveLeader - Method
AddLeaderLine - Method
AddLeaderLineEx - Method
RemoveLeaderLine - Method
SetLeaderLineVertices - Method
GetLeaderLineVertices - Method
ContentType - Property
GetLeaderIndex - Method
GetLeaderLineIndexes - Method
GetVertexCount - Method
TextFrameDisplay - Property
StyleName - Property
GetDoglegDirection - Method
SetDoglegDirection - Method
GetBlockAttributeValue - Method
SetBlockAttributeValue - Method
GetBlockAttributeValue32 - Method
SetBlockAttributeValue32 - Method
IAcadPViewport2 (New)
LayerPropertyOverrides - Property
IAcadTable2 (New)
IsEmpty - Method
CreateContent - Method
MoveContent - Method
DeleteContent - Method
GetValue - Method
SetValue - Method
SetValueFromText - Method
GetDataFormat - Method
SetDataFormat - Method
GetTextString - Method
SetTextString - Method
GetFieldId2 - Method
SetFieldId2 - Method
GetBlockTableRecordId2 - Method
SetBlockTableRecordId2 - Method
GetBlockAttributeValue2 - Method
SetBlockAttributeValue2 - Method
GetCustomData - Method
SetCustomData - Method
GetCellStyle - Method
SetCellStyle - Method
GetContentColor2 - Method
SetContentColor2 - Method
GetDataType2 - Method
SetDataType2 - Method
GetTextStyle2 - Method
SetTextStyle2 - Method
GetTextHeight2 - Method
SetTextHeight2 - Method
GetRotation - Method
SetRotation - Method
GetAutoScale2 - Method
SetAutoScale2 - Method
GetScale - Method
SetScale - Method
RemoveAllOverrides - Method
GetGridLineWeight2 - Method
SetGridLineWeight2 - Method
GetGridLinetype - Method
SetGridLinetype - Method
GetGridColor2 - Method
SetGridColor2 - Method
GetGridVisibility2 - Method
SetGridVisibility2 - Method
GetGridDoubleLineSpacing - Method
SetGridDoubleLineSpacing - Method
EnableBreak - Property
GetBreakHeight - Method
SetBreakHeight - Method
GetContentType - Method
GetMargin - Method
SetMargin - Method
GetContentLayout - Method
SetContentLayout - Method
GetOverride - Method
SetOverride - Method
GetGridLineStyle - Method
SetGridLineStyle - Method
InsertRowsAndInherit - Method
InsertColumnsAndInherit - Method
GetHasFormula - Method
GetFormula - Method
SetFormula - Method
IsContentEditable - Method
IsFormatEditable - Method
GetCellState - Method
SetCellState - Method
EnableMergeAll - Method
IsMergeAllEnabled - Method
BreaksEnabled - Property
RepeatTopLabels - Property
RepeatBottomLabels - Property
TableBreakFlowDirection - Property
AllowManualPositions - Property
AllowManualHeights - Property
TableBreakHeight - Property
BreakSpacing - Property
GetColumnName - Method
SetColumnName - Method
SetToolTip - Method
GetFieldId232 - Method
SetFieldId232 - Method
GetBlockTableRecordId232 - Method
SetBlockTableRecordId232 - Method
GetBlockAttributeValue232 - Method
SetBlockAttributeValue232 - Method
GetGridLinetype32 - Method
SetGridLinetype32 - Method
IAcadUnderlay2 (New)
UnderlayLayerOverrideApplied - Property
IAcadBlock2 (New)
AddMLeader - Method
IAcadModelSpace2 (New)
AddMLeader - Method
IAcadPaperSpace2 (New)
AddMLeader - Method
IAcadDocument (Changed)
HWND - Property (Changed to support 64-bit)
HWND32 - Property (New)
IAcadApplication (Changed)
HWND - Property (Changed to support 64-bit)
HWND32 - Property (New)