Connect(hostname, port, parameters) overload is deprecated. It is not available in itellisense, but you can still use it. The correct (not deprecated) way is to set the parameters using the
sftp.Settings.SshParameters = parameters;
However, setting the
AuthenticationMethods parameter would not help, the component supports
Any method by default and setting the
AuthenticationMethods is rather used to reduce the set of allowed methods.
If you are reciving the message Authentication method not supported. Supported methods: 'publickey', there is something wrong either in the server or in the component. Could you, please, create a Debug communication log and post it here or send it to firstname.lastname@example.org. We would try to find out, what is wrong in the authentication process.