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HttpResponse.TransmitFile Method

Writes the specified file directly to an HTTP response output stream without buffering it in memory.

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

public void TransmitFile (
	string filename
public void TransmitFile (
	String filename
public function TransmitFile (
	filename : String
Not applicable.



The name of the file to write to the HTTP output.

Exception typeCondition


Filename value is null

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

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0