GifBitmapEncoder 构造函数

定义

命名空间:

System.Windows.Media.Imaging

程序集:

PresentationCore.dll

初始化 GifBitmapEncoder 类的新实例。

public:
 GifBitmapEncoder();

[System.Security.SecurityCritical]
public GifBitmapEncoder ();

public GifBitmapEncoder ();

Public Sub New ()

属性

SecurityCriticalAttribute

示例

以下示例演示如何初始化 GifBitmapEncoder 对新位图图像进行编码。

FileStream^ stream = gcnew FileStream("new.gif", FileMode::Create);
GifBitmapEncoder^ encoder = gcnew GifBitmapEncoder();
TextBlock^ myTextBlock = gcnew TextBlock();
myTextBlock->Text = "Codec Author is: " + encoder->CodecInfo->Author->ToString();
encoder->Frames->Add(BitmapFrame::Create(image));
encoder->Save(stream);

FileStream stream = new FileStream("new.gif", FileMode.Create);
GifBitmapEncoder encoder = new GifBitmapEncoder();
TextBlock myTextBlock = new TextBlock();
myTextBlock.Text = "Codec Author is: " + encoder.CodecInfo.Author.ToString();
encoder.Frames.Add(BitmapFrame.Create(image));
encoder.Save(stream);

Dim stream As New FileStream("new.gif", FileMode.Create)
Dim encoder As New GifBitmapEncoder()
Dim myTextBlock As New TextBlock()
myTextBlock.Text = "Codec Author is: " + encoder.CodecInfo.Author.ToString()
encoder.Frames.Add(BitmapFrame.Create(image))
encoder.Save(stream)