FlowDocumentScrollViewer.MinZoom Property


Gets or sets the minimum allowable Zoom level for the FlowDocumentScrollViewer.

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

Public Property MinZoom As Double

Property Value

Type: System.Double

The minimum allowable Zoom level for the FlowDocumentScrollViewer, interpreted as a percentage. The default is 80.0 (a minimum zoom of 80%).

Identifier field


Metadata properties set to true


The following example shows how to set the MinZoom attribute.

  MinZoom="50" MaxZoom="1000"
  Zoom="120" ZoomIncrement="5"
      Flow content...

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

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

.NET Framework
Available since 3.0
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