Using Programming Languages other than VBA

Sub Example_Blue()
	' This example draws a line and returns the RGB values
	Dim color As AcadAcCmColor
	Set color = AcadApplication.GetInterfaceObject("AutoCAD.AcCmColor.16")
	Call color.SetRGB(80, 100, 244)

	Dim line As AcadLine
	Dim startPoint(0 To 2) As Double
	Dim endPoint(0 To 2) As Double
	
	startPoint(0) = 1#: startPoint(1) = 1#: startPoint(2) = 0#
	endPoint(0) = 5#: endPoint(1) = 5#: endPoint(2) = 0#
	
	Set line = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)
	ZoomAll

	line.TrueColor = color
	Dim retcolor As AcadAcCmColor
	Set retcolor = line.TrueColor

	MsgBox "Red = " & retcolor.Red
	MsgBox "Green = " & retcolor.Green
	MsgBox "Blue = " & retcolor.Blue
End Sub