Control.Foreground 属性

定义

命名空间:

System.Windows.Controls

程序集:

PresentationFramework.dll

获取或设置一个用于描述前景色的画笔。

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

属性值

Brush

用于绘制控件的前景的画笔。 默认值是系统对话框字体颜色。

属性

BindableAttribute

示例

以下示例演示如何设置控件的字体样式属性。

<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

注解

此属性仅影响模板使用 Foreground 属性作为参数的控件。 在其他控件上，此属性没有影响。

依赖项属性信息

标识符字段	ForegroundProperty
元数据属性设置为 true	AffectsRender, SubPropertiesDoNotAffectRender, Inherits