BitmapEncoder.Save(Stream) Method

Reference

Definition

Namespace:: System.Windows.Media.Imaging

Assembly:: PresentationCore.dll

Important

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Encodes a bitmap image to a specified Stream.

public:
 virtual void Save(System::IO::Stream ^ stream);

[System.Security.SecurityCritical]
public virtual void Save (System.IO.Stream stream);

public virtual void Save (System.IO.Stream stream);

[<System.Security.SecurityCritical>]
abstract member Save : System.IO.Stream -> unit
override this.Save : System.IO.Stream -> unit

abstract member Save : System.IO.Stream -> unit
override this.Save : System.IO.Stream -> unit

Public Overridable Sub Save (stream As Stream)

Parameters

stream: Stream

Identifies the file stream that this bitmap is encoded to.

Attributes: SecurityCriticalAttribute

Exceptions

InvalidOperationException

The bitmap has already been encoded.

NotSupportedException

The Frames count is less than or equal to zero.

Examples

The following example demonstrates how to save a bitmap image to a file stream by using the derived TiffBitmapEncoder class.

FileStream stream = new FileStream("empty.tif", FileMode.Create);
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
TextBlock myTextBlock = new TextBlock();
myTextBlock.Text = "Codec Author is: " + encoder.CodecInfo.Author.ToString();
encoder.Frames.Add(BitmapFrame.Create(image));
MessageBox.Show(myPalette.Colors.Count.ToString());
encoder.Save(stream);

Dim stream As New FileStream("empty.tif", FileMode.Create)
Dim encoder As New TiffBitmapEncoder()
Dim myTextBlock As New TextBlock()
myTextBlock.Text = "Codec Author is: " + encoder.CodecInfo.Author.ToString()
encoder.Frames.Add(BitmapFrame.Create(image))
MessageBox.Show(myPalette.Colors.Count.ToString())
encoder.Save(stream)

Remarks

In the context of this API, "save" and "encode" are synonymous.

Applies to

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