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WmpBitmapEncoder.AlphaQualityLevel Property

Gets or sets the compression quality for a planar alpha channel.

Namespace:  System.Windows.Media.Imaging
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public byte AlphaQualityLevel { get; set; }
<object AlphaQualityLevel="byte" .../>

Property Value

Type: System.Byte
The compression quality for a planar alpha channel image. A value of 1 is considered lossless, and increasing values result in higher compression ratios and lower image quality. The value range is 1 to 255. The default is 1.

This property has an effect only if InterleavedAlpha is false.

.NET Framework

Supported in: 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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