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DocumentViewer.Zoom Property

Gets or sets the document zoom percentage.

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

public double Zoom { get; set; }
<object Zoom="double" .../>

Property Value

Type: System.Double
The zoom percentage expressed as a value, 5.0 to 5000.0. The default is 100.0, which corresponds to 100.0%.

Identifier field

ZoomProperty

Metadata properties set to true

BindsTwoWayByDefault

Setting this property causes the DocumentViewer control to zoom to the specified value.

The Zoom property must be a value between 5.0 to 5000.0 (inclusive), which corresponds to a percentage range 5.0% to 5000.0%.

Actions or commands that require a layout update may change the Zoom property setting. For example, changing the value of MaxPagesAcross, calling the FitToHeight method, or invoking the FitToHeightCommand can cause the Zoom setting to change.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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