Control.Foreground 属性

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。The brush that paints the foreground of the control. 默认值是系统对话框字体颜色。The default value is the system dialog font color.

属性

BindableAttribute

示例

下面的示例演示如何设置控件的字体样式属性。The following example shows how to set the font style property of a control.

<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

此属性仅影响其模板使用 Foreground 属性作为参数的控件。This property only affects a control whose template uses the Foreground property as a parameter. 在其他控件上，此属性不会有任何影响。On other controls, this property has no impact.

依赖项属性信息Dependency Property Information

标识符字段Identifier field	ForegroundProperty
元数据属性设置为 trueMetadata properties set to true	AffectsRender, SubPropertiesDoNotAffectRender, InheritsAffectsRender, SubPropertiesDoNotAffectRender, Inherits

适用于