Sets the highlight status for the given object, or for all objects in a given selection set.
Supported platforms: Windows only
VBA:
object.Highlight HighlightFlag
Type: All drawing objects, AttributeReference, Dimension, Group, SelectionSet
The objects this method applies to.
Access: Input-only
Type: Boolean
No return value.
Once the highlight flag for an object has been set, a call to the Update or Regen method is required to view the change.
VBA:
Sub Example_Highlight()
' This example creates several objects in model space.
' It then iterates through model space, highlights each
' object, and displays its Entity Name.
' Create a Ray object in model space
Dim rayObj As AcadRay
Dim basePoint(0 To 2) As Double
Dim SecondPoint(0 To 2) As Double
basePoint(0) = 3#: basePoint(1) = 3#: basePoint(2) = 0#
SecondPoint(0) = 1#: SecondPoint(1) = 3#: SecondPoint(2) = 0#
Set rayObj = ThisDrawing.ModelSpace.AddRay(basePoint, SecondPoint)
' Create a polyline object in model space
Dim plineObj As AcadLWPolyline
Dim points(0 To 5) As Double
points(0) = 3: points(1) = 7
points(2) = 9: points(3) = 2
points(4) = 3: points(5) = 5
Set plineObj = ThisDrawing.ModelSpace.AddLightWeightPolyline(points)
plineObj.Closed = True
' Create a line object in model space
Dim lineObj As AcadLine
Dim startPoint(0 To 2) As Double
Dim endPoint(0 To 2) As Double
startPoint(0) = 0: startPoint(1) = 0: startPoint(2) = 0
endPoint(0) = 2: endPoint(1) = 2: endPoint(2) = 0
Set lineObj = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)
' Create a circle object in model space
Dim circObj As AcadCircle
Dim centerPt(0 To 2) As Double
Dim radius As Double
centerPt(0) = 20: centerPt(1) = 30: centerPt(2) = 0
radius = 3
Set circObj = ThisDrawing.ModelSpace.AddCircle(centerPt, radius)
' Create an ellipse object in model space
Dim ellObj As AcadEllipse
Dim majAxis(0 To 2) As Double
Dim center(0 To 2) As Double
Dim radRatio As Double
center(0) = 5#: center(1) = 5#: center(2) = 0#
majAxis(0) = 10: majAxis(1) = 20#: majAxis(2) = 0#
radRatio = 0.3
Set ellObj = ThisDrawing.ModelSpace.AddEllipse(center, majAxis, radRatio)
ZoomAll
' Iterate through the model space collection and
' highlight each object.
Dim entName As String
Dim entry As AcadEntity
For Each entry In ThisDrawing.ModelSpace
entName = entry.ObjectName
entry.Highlight (True)
MsgBox "The name of this object is " & entName, vbInformation, "Highlight Example"
entry.Highlight (False)
Next
End Sub
Visual LISP:
(vl-load-com)
(defun c:Example_Highlight()
;; This example creates several objects in model space.
;; It then iterates through the objects in model space and displays the
;; Handle for each object found.
(setq acadObj (vlax-get-acad-object))
(setq doc (vla-get-ActiveDocument acadObj))
(setq modelSpace (vla-get-ModelSpace doc))
;; Create a Ray object in model space
(setq basePoint (vlax-3d-point 3 3 0)
secondPoint (vlax-3d-point 1 3 0))
(setq rayObj (vla-AddRay modelSpace basePoint SecondPoint))
;; Create a polyline object in model space
(setq points (vlax-make-safearray vlax-vbDouble '(0 . 5)))
(vlax-safearray-fill points '(3 7
9 2
3 5
)
)
(setq plineObj (vla-AddLightWeightPolyline modelSpace points))
(vla-put-Closed plineObj :vlax-true)
;; Create a line object in model space
(setq startPoint (vlax-3d-point 0 0 0)
endPoint (vlax-3d-point 2 2 0))
(setq lineObj (vla-AddLine modelSpace startPoint endPoint))
;; Create a circle object in model space
(setq centerPt (vlax-3d-point 20 30 0)
radius 3)
(setq circObj (vla-AddCircle modelSpace centerPt radius))
;; Create an ellipse object in model space
(setq center (vlax-3d-point 5 5 0)
majAxis (vlax-3d-point 10 20 0)
radRatio 0.3)
(setq ellObj (vla-AddEllipse modelSpace center majAxis radRatio))
(vla-ZoomAll acadObj)
;; Iterate through the model space collection and display
;; the object name of each object found.
(vlax-for entry (vla-get-ModelSpace doc)
(setq entName (vla-get-ObjectName entry))
(vla-Highlight entry :vlax-true)
(alert (strcat "The name of this object is " entName))
(vla-Highlight entry :vlax-false)
)
)