FlowDocumentScrollViewer.MinZoom プロパティ

定義

Zoom に使用できる最小の FlowDocumentScrollViewer レベルを取得または設定します。Gets or sets the minimum allowable Zoom level for the FlowDocumentScrollViewer.

public:
 property double MinZoom { double get(); void set(double value); };
public double MinZoom { get; set; }
member this.MinZoom : double with get, set
Public Property MinZoom As Double

プロパティ値

Zoom に使用できる最小の FlowDocumentScrollViewer レベル。パーセントとして解釈されます。The minimum allowable Zoom level for the FlowDocumentScrollViewer, interpreted as a percentage. 既定値は 80.0 (最小ズーム レベルである 80%) です。The default is 80.0 (a minimum zoom of 80%).

次の例は、 MinZoom属性を設定する方法を示しています。The following example shows how to set the MinZoom attribute.

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

次の例では、プログラムをMinZoom使用してプロパティを設定する方法を示します。The following example shows how to set the MinZoom property programmatically.

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

注釈

依存プロパティ情報Dependency Property Information

識別子フィールドIdentifier field MinZoomProperty
メタデータプロパティがに設定されるtrueMetadata properties set to true NoneNone

適用対象

こちらもご覧ください