'Declaration
 
Public Overloads Function BeginSendFile( _

   ByVal localFilename As String, _

   ByVal remoteFilename As String, _

   ByVal append As Boolean, _

   ByVal callback As AsyncCallback, _

   ByVal state As Object _

) As IAsyncResult

'Usage
 
Dim instance As AsyncFtpClient

Dim localFilename As String

Dim remoteFilename As String

Dim append As Boolean

Dim callback As AsyncCallback

Dim state As Object

Dim value As IAsyncResult

 

value = instance.BeginSendFile(localFilename, remoteFilename, append, callback, state)

public IAsyncResult BeginSendFile( 

   string localFilename,

   string remoteFilename,

   bool append,

   AsyncCallback callback,

   object state

)

Parameters

localFilename

The path and filename of the local file to send.

remoteFilename

The filename as it will be stored on the FTP server. Some FTP servers may be case-sensitive!

append

true if the file should append itself to the remote file if it already exists; false if the remote file should be overwritten.

callback

Callback method to be called when the asynchronous operation is completed.

state

An object containing state information for this operation.

Return Value

By default, the file will be sent to the current working folder. If you want to send the file to another location, you could use the BeginChangeCurrentFolder%M:Xceed.Ftp.AsyncFtpClient.EndChangeCurrentFolder(System.IAsyncResult)% methods and/or BeginChangeToParentFolder%M:Xceed.Ftp.AsyncFtpClient.EndChangeToParentFolder(System.IAsyncResult)% methods to change the current working folder. Absolute paths can also be provided, however some FTP servers might not support absolute paths and different server types may have different ways of representing absolute paths.

The current working folder can be retrieved via the BeginGetCurrentFolder%M:Xceed.Ftp.AsyncFtpClient.EndGetCurrentFolder(System.IAsyncResult)% methods.

When using a callback, the System.IAsyncResult is provided as a parameter. You should call EndSendFile in that callback. When NOT providing a callback, you should keep the returned IAsyncResult and call EndSendFile with it when ready to complete. In this later case, the call to EndSendFile may block until the operation completes.

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

Reference

AsyncFtpClient Class
AsyncFtpClient Members
Overload List