'DeclarationPublic Sub Disconnect()
'UsageDim instance As FtpClient instance.Disconnect()
public void Disconnect()
'DeclarationPublic Sub Disconnect()
'UsageDim instance As FtpClient instance.Disconnect()
public void Disconnect()
| Exception | Description |
|---|---|
| FtpInvalidStateException | Cannot perform the requested operation because the FTP client is in an invalid state. |
| FtpReplyException | An error reply was returned by the FTP server. |
| FtpIOException | An I/O error has occurred. |
| FtpInternalException | A fatal FTP-specific error has occurred.. |
If the FTP client is in an invalid state, for example, sending a file, the Disconnect method will throw an exception. It is up to the user to call Abort before calling Disconnect.
The Disconnect method will send the QUIT command to the FTP server and make sure that the command connection is closed.
.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.
.NET Standard: netstandard2.0, netstandard2.1
.NET Framework: net20, net35, net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.