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DocumentViewer.DecreaseZoom Method

Zooms out of the document content by one zoom step.

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

The following are the zoom level increments.

   5%   100%   1200%

  10%   125%   1600%

  25%   150%   2000%

  33%   175%   2400%

  50%   200%   3200%

  66%   300%   4000%

  75%   400%   5000%


The minimum zoom level is 5%. After the minimum zoom level is reached, DecreaseZoom has no more effect.

The CanDecreaseZoom property returns false when the minimum zoom level is reached.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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