HttpResponse.BinaryWrite-Methode

Schreibt eine Zeichenfolge von Binärzeichen in den HTTP-Ausgabestream.

Namespace: System.Web
Assembly: System.Web (in system.web.dll)

Syntax

'Declaration
Public Sub BinaryWrite ( _
    buffer As Byte() _
)
'Usage
Dim instance As HttpResponse
Dim buffer As Byte()

instance.BinaryWrite(buffer)

public void BinaryWrite (
    byte[] buffer
)

public:
void BinaryWrite (
    array<unsigned char>^ buffer
)

public void BinaryWrite (
    byte[] buffer
)

public function BinaryWrite (
    buffer : byte[]
)

Parameter

• buffer
  Die Bytes, die in den Ausgabestream geschrieben werden sollen.

Beispiel

Im folgenden Beispiel wird eine Textdatei in einen Puffer gelesen und der Puffer in den HTTP-Ausgabestream geschrieben.

Dim MyFileStream As FileStream
 Dim FileSize As Long
 
 MyFileStream = New FileStream("sometext.txt", FileMode.Open)
 FileSize = MyFileStream.Length
 
 Dim Buffer(CInt(FileSize)) As Byte
 MyFileStream.Read(Buffer, 0, CInt(FileSize))
 MyFileStream.Close()
 
 Response.Write("<b>File Contents: </b>")
 Response.BinaryWrite(Buffer)
    

FileStream MyFileStream;
 long FileSize;
 
 MyFileStream = new FileStream("sometext.txt", FileMode.Open);
 FileSize = MyFileStream.Length;
      
 byte[] Buffer = new byte[(int)FileSize];
 MyFileStream.Read(Buffer, 0, (int)FileSize);
 MyFileStream.Close();
 
 Response.Write("<b>File Contents: </b>");
 Response.BinaryWrite(Buffer);
    

FileStream myFileStream;
long fileSize;

myFileStream = new FileStream("sometext.txt", FileMode.Open);
fileSize = myFileStream.get_Length();

ubyte buffer[] = new ubyte[(int)(fileSize)];
myFileStream.Read(buffer, 0, (int)(fileSize));
myFileStream.Close();

get_Response().Write("<b>File Contents: </b>");
get_Response().BinaryWrite(buffer);

var myFileStream : FileStream
var fileSize : long

myFileStream = new FileStream("sometext.txt", FileMode.Open)
fileSize = myFileStream.Length

var buffer : Byte[] = new Byte[int(fileSize)]
myFileStream.Read(buffer, 0, int(fileSize))
myFileStream.Close()

Response.Write("<b>File Contents: </b>")
Response.BinaryWrite(buffer)

Plattformen

Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

HttpResponse-Klasse
HttpResponse-Member
System.Web-Namespace