Control.Foreground 屬性

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

取得或設定描述前景色彩的筆刷。

public:
 property System::Windows::Media::Brush ^ Foreground { System::Windows::Media::Brush ^ get(); void set(System::Windows::Media::Brush ^ value); };

[System.ComponentModel.Bindable(true)]
public System.Windows.Media.Brush Foreground { get; set; }

[<System.ComponentModel.Bindable(true)>]
member this.Foreground : System.Windows.Media.Brush with get, set

Public Property Foreground As Brush

屬性值

Brush

繪製控制項前景的筆刷。 預設值為系統對話方塊字型的色彩。

屬性

BindableAttribute

範例

下列範例示範如何設定控制項的字型樣式屬性。

<Button Name="btn1" Foreground="Black" 
        Click="ChangeForeground">
  Foreground
</Button>

void ChangeForeground(object sender, RoutedEventArgs e)
{
    if (btn1.Foreground == Brushes.Green)
    {
        btn1.Foreground = Brushes.Black;
        btn1.Content = "Foreground";
    }
    else
    {
        btn1.Foreground = Brushes.Green;
        btn1.Content = "Control foreground(text) changes from black to green.";
    }
}

Private Sub ChangeForeground(ByVal Sender As Object, ByVal e As RoutedEventArgs)

    If (Equals(btn1.Foreground, Brushes.Green)) Then

        btn1.Foreground = Brushes.Black
        btn1.Content = "Foreground"

    Else

        btn1.Foreground = Brushes.Green
        btn1.Content = "Control foreground(text) changes from black to green."
    End If
End Sub

備註

此屬性只會影響範本使用 Foreground 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	ForegroundProperty
設定為 的中繼資料屬性 true	AffectsRender, SubPropertiesDoNotAffectRender, Inherits