ColorConvertedBitmap Class
Assembly: PresentationCore (in presentationcore.dll)
XML Namespace: http://schemas.microsoft.com/winfx/2006/xaml/presentation
'Declaration Public NotInheritable Class ColorConvertedBitmap Inherits BitmapSource Implements ISupportInitialize 'Usage Dim instance As ColorConvertedBitmap
public final class ColorConvertedBitmap extends BitmapSource implements ISupportInitialize
public final class ColorConvertedBitmap extends BitmapSource implements ISupportInitialize
For XAML information, see ColorConvertedBitmap Markup Extension.
ColorConvertedBitmap implements the ISupportInitialize interface to optimize initialization on multiple properties. Property changes can only occur during object initialization. Call BeginInit to signal that initialization has begun and EndInit to signal that initialization has completed. Once initialized, property changes are ignored.
ColorConvertedBitmap objects created using the ColorConvertedBitmap(BitmapSource,ColorContext,ColorContext,PixelFormat) constructor are automatically initialized and property changes are ignored.
A ColorConvertedBitmap is never cached.
The following example shows how to create an instance of ColorConvertedBitmap and use it to convert color.
Dim imageStream As New FileStream("tulipfarm.jpg", FileMode.Open, FileAccess.Read, FileShare.Read) Dim myBitmapSource As BitmapSource = BitmapFrame.Create(imageStream) Dim myBitmapSourceFrame As BitmapFrame = CType(myBitmapSource, BitmapFrame) Dim sourceColorContext As ColorContext = myBitmapSourceFrame.ColorContexts(0) Dim destColorContext As New ColorContext(PixelFormats.Bgra32) Dim ccb As New ColorConvertedBitmap(myBitmapSource, sourceColorContext, destColorContext, PixelFormats.Pbgra32) Dim myImage3 As New Image() myImage3.Source = ccb myImage3.Stretch = Stretch.None imageStream.Close()
System.Windows.Threading.DispatcherObject
System.Windows.DependencyObject
System.Windows.Freezable
System.Windows.Media.Animation.Animatable
System.Windows.Media.ImageSource
System.Windows.Media.Imaging.BitmapSource
System.Windows.Media.Imaging.ColorConvertedBitmap
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.