FtpWebRequest.PreAuthenticate Property

Definition

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