Szerkesztés

Megosztás a következőn keresztül:

BitmapEncoder.Save(Stream) Method

  • Reference

Definition

Namespace:
System.Windows.Media.Imaging
Assembly:
PresentationCore.dll

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

See also