FlowDocument.Background 属性

定义

命名空间:

System.Windows.Documents

程序集:

PresentationFramework.dll

获取或设置要用于填充内容区域背景的 Brush。

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

public System.Windows.Media.Brush Background { get; set; }

member this.Background : System.Windows.Media.Brush with get, set

Public Property Background As Brush

属性值

Brush

用于填充内容区域背景的画笔，或 null（不使用背景画笔）。 默认值为 null。

示例

以下示例演示如何设置 Background 元素的 FlowDocument 属性。

<FlowDocumentReader>
  <FlowDocument 
    Background="IndianRed"
    Foreground="NavajoWhite"
  >
    <Paragraph>
      This FlowDocument will have a background color of Indian red, with the text
      colored Navajo white.  Any Forground or Background settings on this paragraph
      would override the top-level settings for the FlowDocument.
    </Paragraph>
  </FlowDocument>
</FlowDocumentReader>

下面的示例演示如何以编程方式设置 Background 属性。

FlowDocument flowDoc = new FlowDocument(new Paragraph(new Run("A bit of text content...")));
flowDoc.Background = Brushes.IndianRed;
flowDoc.Foreground = Brushes.NavajoWhite;

Dim flowDoc As New FlowDocument(New Paragraph(New Run("A bit of text content...")))
flowDoc.Background = Brushes.IndianRed
flowDoc.Foreground = Brushes.NavajoWhite

注解

有关显示可用预定义画笔颜色的样本表，请参阅 Brushes。

依赖项属性信息

标识符字段	BackgroundProperty
元数据属性设置为 true	AffectsRender