Control.BorderThickness Property

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

Item	Value
Identifier field	BorderThicknessProperty
Metadata properties set to `true`	AffectsMeasure, AffectsRender

Applies to

通过