CommandButton.BorderStyle Property (Access)
Specifies how a control's border appears.Read/write Byte.
For controls, the BorderStyle property uses the following settings.
(Default only for label, chart, and subreport) Transparent
(Default) Solid line
Dashed line with short dashes
Dotted line with dots spaced far apart
Line with a dash-dot combination
Dash dot dot
Line with a dash-dot-dot combination
Double solid lines
You can set the default for this property by using a control's default control style or the DefaultControl property in Visual Basic.
A control's border style is visible only when its SpecialEffect property is set to Flat or Shadowed. If the SpecialEffect property is set to something other than Flat or Shadowed, setting the BorderStyle property changes the SpecialEffect property setting to Flat.