FlowDocumentPageViewer.ZoomIncrement Property

Gets or sets the zoom increment.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

'Declaration
Public Property ZoomIncrement As Double
<object ZoomIncrement="double" .../>

Property Value

Type: System.Double
The current zoom increment, interpreted as a percentage. The default is 10.0 (zoom increments by 10%).

Identifier field

ZoomIncrementProperty

Metadata properties set to true

None

The zoom increment is the percentage by which the Zoom level is increased or decreased when the IncreaseZoom or DecreaseZoom commands are executed, respectively.

The following example shows how to use this property.

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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