FlowDocumentReader.ZoomIncrement Property

 

Gets or sets the zoom increment.

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

member ZoomIncrement : float with get, set

Property Value

Type: System.Double

The current zoom increment, interpreted as a percentage. The default is 10.0 (zoom increment of 10%).

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

Default FlowDocumentReader user interface (UI) includes a zoom control that provides buttons for increasing or decreasing the zoom, as well as a slider for adjusting the zoom level. The following figure shows the zoom controls on a FlowDocumentReader with default UI.

FlowDocumentReader content zoom

Identifier field

ZoomIncrementProperty

Metadata properties set to true

None

The following example shows how to set the ZoomIncrement attribute.

<FlowDocumentReader
  IsFindEnabled="True"  
  IsPrintEnabled="True"
  MinZoom="50" MaxZoom="1000"
  Zoom="120" ZoomIncrement="5"
>
  <FlowDocument>
    <Paragraph>
      Flow content...
    </Paragraph>
  </FlowDocument>
</FlowDocumentReader>

The following example shows how to set the ZoomIncrement property programmatically.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 3.0
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