DecodePixelHeight Property

BitmapImage.DecodePixelHeight Property


Gets or sets the height, in pixels, that the image is decoded to.

Namespace:   System.Windows.Media.Imaging
Assembly:  PresentationCore (in PresentationCore.dll)

Public Property DecodePixelHeight As Integer

Property Value

Type: System.Int32

The height, in pixels, that the image is decoded to. The default value is 0.

If DecodePixelWidth is also set, the aspect ratio of the is ignored. If DecodePixelWidth is not set, the aspect ratio remains the same.GTMT

The JPEG and Portable Network Graphics (PNG) codecs natively decode the image to the specified size; other codecs decode the image at its original size and scale the image to the desired size.

Identifier field


Metadata properties set to true


The following code example demonstrates how to set the DecodePixelHeight property by using code.

' Define a BitmapImage.
Dim myImage As New Image()
Dim bi As New BitmapImage()

' Begin initialization.

' Set properties.
bi.CacheOption = BitmapCacheOption.OnDemand
bi.CreateOptions = BitmapCreateOptions.DelayCreation
bi.DecodePixelHeight = 125
bi.DecodePixelWidth = 125
bi.Rotation = Rotation.Rotate90
bi.UriSource = New Uri("smiley.png", UriKind.Relative)

' End initialization.
myImage.Source = bi
myImage.Stretch = Stretch.None
myImage.Margin = New Thickness(5)

.NET Framework
Available since 3.0
Windows Phone Silverlight
Available since 8.0
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