FtpWebRequest.PreAuthenticate Property (System.Net)

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This page is specific to

Microsoft Visual Studio 2010/.NET Framework 4

Other versions are also available for the following:

.NET Framework Class Library

FtpWebRequest..::.PreAuthenticate Property

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Always throws a NotSupportedException.

Namespace: System.Net
Assembly: System (in System.dll)

Syntax

Visual Basic

Public Overrides Property PreAuthenticate As Boolean

public override bool PreAuthenticate { get; set; }

Visual C++

public:
virtual property bool PreAuthenticate {
    bool get () override;
    void set (bool value) override;
}

abstract PreAuthenticate : bool with get, set
override PreAuthenticate : bool with get, set

Property Value

Type: System..::.Boolean
Always throws a NotSupportedException.

Exceptions

Exception	Condition
NotSupportedException	Preauthentication is not supported for FTP.

Remarks

The PreAuthenticate property is provided only for compatibility with other implementations of the WebRequest and WebResponse classes.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

FtpWebRequest Class

System.Net Namespace