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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()
You cannot use methods in XAML.

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%

        800%

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.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5, 3.0

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