TiffBitmapDecoder Constructor (Uri, BitmapCreateOptions, BitmapCacheOption)

 

Initializes a new instance of the TiffBitmapDecoder class from the specified Uri, with the specified createOptions and cacheOption.

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

[SecurityCriticalAttribute]
public TiffBitmapDecoder(
	Uri bitmapUri,
	BitmapCreateOptions createOptions,
	BitmapCacheOption cacheOption
)

Parameters

bitmapUri
Type: System.Uri

The Uri that identifies the bitmap to decode.

createOptions
Type: System.Windows.Media.Imaging.BitmapCreateOptions

Initialization options for the bitmap image.

cacheOption
Type: System.Windows.Media.Imaging.BitmapCacheOption

The caching method for the bitmap image.

Exception Condition
ArgumentNullException

The bitmapUri value is null.

FileFormatException

The bitmapUri is not a Tagged Image File Format (TIFF) encoded image.

The following example demonstrates how to create an instance of and use a TiffBitmapDecoder from a Uri. The decoded image is used as the source of an Image control.


// Open a Uri and decode a TIFF image
Uri myUri = new Uri("tulipfarm.tif", UriKind.RelativeOrAbsolute);
TiffBitmapDecoder decoder2 = new TiffBitmapDecoder(myUri, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default);
BitmapSource bitmapSource2 = decoder2.Frames[0];

// Draw the Image
Image myImage2 = new Image();
myImage2.Source = bitmapSource2;
myImage2.Stretch = Stretch.None;
myImage2.Margin = new Thickness(20);

.NET Framework
Available since 3.0
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