Returns the inside width of the plot area, in points. Read-only Double.
Remarks
The plot area used for this measurement doesn’t include the axis labels. The Width property for the plot area uses the bounding rectangle that includes the axis labels.
Example
This example draws a dotted rectangle around the inside of the plot area in Chart1.
With Charts("chart1")
Set pa = .PlotArea
With .Shapes.AddShape(msoShapeRectangle, _
pa.InsideLeft, pa.InsideTop, _
pa.InsideWidth, pa.InsideHeight)
.Fill.Transparency = 1
.Line.DashStyle = msoLineDashDot
End With
End With