FlowDocumentScrollViewer.IsToolBarVisible 屬性

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

取得或設定值，指出 FlowDocumentScrollViewer 工具列是否為可見的。

public:
 property bool IsToolBarVisible { bool get(); void set(bool value); };

public bool IsToolBarVisible { get; set; }

member this.IsToolBarVisible : bool with get, set

Public Property IsToolBarVisible As Boolean

屬性值

Boolean

true 表示工具列為可見，否則為 false。 預設為 false。

範例

下列範例示範如何設定 IsToolBarVisible 屬性。

<FlowDocumentScrollViewer
  HorizontalScrollBarVisibility="Auto" 
  VerticalScrollBarVisibility="Auto" 
  IsSelectionEnabled="True" 
  IsToolBarVisible="True" 
  MinZoom="50" MaxZoom="1000"
  Zoom="120" ZoomIncrement="5"
>
  <FlowDocument>
    <Paragraph>
      Flow content...
    </Paragraph>
  </FlowDocument>
</FlowDocumentScrollViewer>

下列範例示範如何以程式設計方式設定 IsToolBarVisible 屬性。

FlowDocumentScrollViewer flowDocScrollViewer = new FlowDocumentScrollViewer();

// Enable content selection.
flowDocScrollViewer.IsSelectionEnabled = true;
// Enable the toolbar.
flowDocScrollViewer.IsToolBarVisible = true;

// Set zoom between 50% and 1000%.
flowDocScrollViewer.MinZoom = 50;
flowDocScrollViewer.MaxZoom = 1000;
// Set the zoom increment to 5%.
flowDocScrollViewer.ZoomIncrement = 5;
// Set the initial zoom to 120%.
flowDocScrollViewer.Zoom = 120;

FlowDocument flowDoc = new FlowDocument(new Paragraph(new Run("Flow content...")));
flowDocScrollViewer.Document = flowDoc;

Dim flowDocScrollViewer As New FlowDocumentScrollViewer()

With flowDocScrollViewer
    ' Enable content selection.
    .IsSelectionEnabled = True
    ' Enable the toolbar.
    .IsToolBarVisible = True

    ' Set zoom between 50% and 1000%.
    .MinZoom = 50
    .MaxZoom = 1000
    ' Set the zoom increment to 5%.
    .ZoomIncrement = 5
    ' Set the initial zoom to 120%.
    .Zoom = 120

    Dim flowDoc As New FlowDocument(New Paragraph(New Run("Flow content...")))
    .Document = flowDoc
End With

備註

下圖顯示 FlowDocumentScrollViewer 工具列。

根據預設，不會顯示此工具列。

相依性屬性資訊

識別碼欄位	IsToolBarVisibleProperty
中繼資料屬性設定為 true	無

另請參閱

• MinZoom
• MaxZoom