FtpWebRequest.PreAuthenticate Property

Definition

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Always throws a NotSupportedException.

C#
public override bool PreAuthenticate { get; set; }

Property Value

Always throws a NotSupportedException.

Exceptions

Preauthentication is not supported for FTP.

Remarks

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

Applies to

Product Versions
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1