ColorConvertedBitmap.BeginInit Method

Reference

Definition

Namespace:: System.Windows.Media.Imaging

Assembly:: PresentationCore.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Signals the start of the ColorConvertedBitmap initialization.

public:
 virtual void BeginInit();

public void BeginInit ();

abstract member BeginInit : unit -> unit
override this.BeginInit : unit -> unit

Public Sub BeginInit ()

Implements

BeginInit()

Exceptions

InvalidOperationException

The ColorConvertedBitmap is currently being initialized. BeginInit() has already been called.

-or-

The ColorConvertedBitmap has already been initialized.

Examples

The following example demonstrates how to initialize a ColorConvertedBitmap with a set of properties by using the BeginInit and EndInit methods.

ColorConvertedBitmap myColorConvertedBitmap = new ColorConvertedBitmap();
myColorConvertedBitmap.BeginInit();
myColorConvertedBitmap.SourceColorContext = myBitmapSourceFrame2.ColorContexts[0];
myColorConvertedBitmap.Source = myBitmapSource2;
myColorConvertedBitmap.DestinationFormat = PixelFormats.Pbgra32;
myColorConvertedBitmap.DestinationColorContext = new ColorContext(PixelFormats.Bgra32);
myColorConvertedBitmap.EndInit();

Dim myColorConvertedBitmap As New ColorConvertedBitmap()
myColorConvertedBitmap.BeginInit()
myColorConvertedBitmap.SourceColorContext = myBitmapSourceFrame2.ColorContexts(0)
myColorConvertedBitmap.Source = myBitmapSource2
myColorConvertedBitmap.DestinationFormat = PixelFormats.Pbgra32
myColorConvertedBitmap.DestinationColorContext = New ColorContext(PixelFormats.Bgra32)
myColorConvertedBitmap.EndInit()

Remarks

Property initialization must be done between BeginInit and EndInit calls. After the ColorConvertedBitmap has been initialized, property changes are ignored.

Applies to

다음을 통해 공유