Control.BorderThickness 屬性

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

取得或設定控制項的框線粗細。

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

屬性值

Thickness

粗細的值，預設值是四邊粗細為 0。

屬性

BindableAttribute

範例

下列範例示範如何設定控制項的框線粗細屬性。

<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

備註

此屬性只會影響範本使用 BorderThickness 屬性做為參數的控制項。 在其他控制項上，此屬性不會有任何影響。

相依性屬性資訊

識別碼欄位	BorderThicknessProperty
設定為 的中繼資料屬性 true	AffectsMeasure, AffectsRender