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BorderStyle Enumeration
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BorderStyle Enumeration

Specifies the border style of a control.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public enum BorderStyle

Member nameDescription
DashedA dashed line border.
DottedA dotted line border.
DoubleA double solid line border.
GrooveA grooved border for a sunken border appearance.
InsetAn inset border for a sunken control appearance.
NoneNo border.
NotSetNo set border style.
OutsetAn outset border for a raised control appearance.
RidgeA ridged border for a raised border appearance.
SolidA solid line border.

The BorderStyle enumeration represents the different border style options for a control.

The width of the border is controlled by using the BorderWidth property of the WebControl class.


When using the Double style, the border width you specify must be at least 3 pixels wide to accommodate both lines and the space in between.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
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