Using Programming Languages other than VBA

Sub Example_FieldLength()
	' This example creates an attribute definition in model space.
	' It then queries the initial value of the FieldLength property,
	' changes that value, and finally resets the value.

	Dim attributeObj As AcadAttribute
	Dim height As Double
	Dim mode As Long
	Dim prompt As String
	Dim insertionPoint(0 To 2) As Double
	Dim tag As String
	Dim value As String

	' Define the attribute definition
	height = 1#
	mode = acAttributeModeVerify
	prompt = "New Prompt"
	insertionPoint(0) = 5#: insertionPoint(1) = 5#: insertionPoint(2) = 0
	tag = "New Tag"
	value = "New Value"

	' Create the attribute definition object in model space
	Set attributeObj = ThisDrawing.ModelSpace.AddAttribute(height, mode, prompt, insertionPoint, tag, value)
	ZoomAll

	' Return the current field length of the attribute
	Dim currFieldLength As Integer
	currFieldLength = attributeObj.FieldLength
	MsgBox "The FieldLength of the attribute is " & attributeObj.FieldLength, vbInformation, "FieldLength Example"

	' Change the field length
	attributeObj.FieldLength = currFieldLength + 2
	attributeObj.Update
	MsgBox "The new FieldLength of the attribute is " & attributeObj.FieldLength, vbInformation, "FieldLength Example"

	' Reset the field length to the original value
	attributeObj.FieldLength = currFieldLength
	attributeObj.Update
	MsgBox "The FieldLength of the attribute is reset to " & attributeObj.FieldLength, vbInformation, "FieldLength Example"

End Sub

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