FlowDocumentPageViewer.MaxZoom 屬性

public:
 property double MaxZoom { double get(); void set(double value); };

public double MaxZoom { get; set; }

member this.MaxZoom : double with get, set

Public Property MaxZoom As Double

屬性值

該 的最大允許縮放等級 FlowDocumentPageViewer，以百分比解釋。 預設為 200.0（最大縮放 200%）。

範例

以下範例說明如何使用此特性。

<FlowDocumentPageViewer
  MinZoom="50" MaxZoom="1000"
  Zoom="120" ZoomIncrement="5"
>
  <FlowDocument>
    <Paragraph>
      Flow content...
    </Paragraph>
  </FlowDocument>
</FlowDocumentPageViewer>

FlowDocumentPageViewer flowDocPageViewer = new FlowDocumentPageViewer();

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

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

Dim flowDocPageViewer As New FlowDocumentPageViewer()

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

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

備註

預設FlowDocumentPageViewer使用者介面（UI）包含一個滑桿，可用來調整關卡。Zoom 此特性指定滑桿的上限值。

相依財產資訊

另請參閱

• CanDecreaseZoom
• CanIncreaseZoom
• DecreaseZoom()
• IncreaseZoom()
• MinZoom
• ZoomIncrement