LineStyle Property
From Microsoft Office Web Components Visual Basic
expression.LineStyle
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
You cannot set this property for a ChBorder object that represents a chart element.
Example
This example puts a green dash-dot border around each cell in the range A1:E5.
Sub SetBorder()
Dim rngCurrent
Dim ssConstants
Set ssConstants = Spreadsheet1.Constants
Set rngCurrent = Spreadsheet1.Range("a1:e5")
rngCurrent.Borders.LineStyle = ssConstants.ssConstants.xlDashDot
rngCurrent.Borders.Color = "Green"
End Sub