Control.BorderThickness Property

Definition

Namespace:

System.Windows.Controls

Assembly:

PresentationFramework.dll

Gets or sets the border thickness of a control.

public:
 property System::Windows::Thickness BorderThickness { System::Windows::Thickness get(); void set(System::Windows::Thickness value); };

[System.ComponentModel.Bindable(true)]
public System.Windows.Thickness BorderThickness { get; set; }

[<System.ComponentModel.Bindable(true)>]
member this.BorderThickness : System.Windows.Thickness with get, set

Public Property BorderThickness As Thickness

Property Value

Thickness

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

Attributes

BindableAttribute

Examples

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

Remarks

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

Dependency Property Information

Identifier field	BorderThicknessProperty
Metadata properties set to true	AffectsMeasure, AffectsRender