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Gets or sets the border thickness of a control.

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

[BindableAttribute(true)]
public Thickness BorderThickness { get; set; }
public:
[BindableAttribute(true)]
property Thickness BorderThickness {
	Thickness get();
	void set(Thickness value);
}
[<BindableAttribute(true)>]
member BorderThickness : Thickness with get, set
<BindableAttribute(True)>
Public Property BorderThickness As Thickness

Property Value

Type:

A thickness value; the default is a thickness of 0 on all four sides.

This property only affects a control whose template uses the property as a parameter. On other controls, this property has no impact.

Identifier field

BorderThicknessProperty

Metadata properties set to true

,

The following example shows how to set the border thickness property of a control.

<Button Name="btn9" BorderThickness="5.0" 
        Click="ChangeBorderThickness" TabIndex="2">
  BorderThickness
</Button>
void ChangeBorderThickness(object sender, RoutedEventArgs e)
{
    if (btn9.BorderThickness.Left == 5.0)
    {
        btn9.BorderThickness = new Thickness(2.0);
        btn9.Content = "Control BorderThickness changes from 5 to 2.";

    }
    else
    {
        btn9.BorderThickness = new Thickness(5.0);
        btn9.Content = "BorderThickness";
    }
}
Private Sub ChangeBorderThickness(ByVal Sender As Object, ByVal e As RoutedEventArgs)

    If (btn9.BorderThickness.Left = 5.0) Then
        btn9.BorderThickness = New Thickness(2.0)
        btn9.Content = "Control BorderThickness changes from 5 to 2."

    Else
        btn9.BorderThickness = New Thickness(5.0)
        btn9.Content = "BorderThickness"
    End If

End Sub
.NET Framework
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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