کد آپلود فایل به سرور FTP
#1
Note 
سلام روز بخیر
با این کد میتونید فایل ها رو تو سرور FTP آپلود کنید که خیلی نیاز میشه. :yeah:

[VB]''' <summary>
''' Methods to upload file to FTP Server
''' </summary>
''' <param name="_FileName">local source file name</param>
''' <param name="_UploadPath">Upload FTP path including Host name</param>
''' <param name="_FTPUser">FTP login username</param>
''' <param name="_FTPPass">FTP login password</param>
Public Sub UploadFile(ByVal _FileName As String, ByVal _UploadPath As String, ByVal _FTPUser As String, ByVal _FTPPass As String)
Dim _FileInfo As New System.IO.FileInfo(_FileName)

' Create FtpWebRequest object from the Uri provided
Dim _FtpWebRequest As System.Net.FtpWebRequest = CType(System.Net.FtpWebRequest.Create(New Uri(_UploadPath)), System.Net.FtpWebRequest)

' Provide the WebPermission Credintials
_FtpWebRequest.Credentials = New System.Net.NetworkCredential(_FTPUser, _FTPPass)

' By default KeepAlive is true, where the control connection is not closed
' after a command is executed.
_FtpWebRequest.KeepAlive = False

' set timeout for 20 seconds
_FtpWebRequest.Timeout = 20000

' Specify the command to be executed.
_FtpWebRequest.Method = System.Net.WebRequestMethods.Ftp.UploadFile

' Specify the data transfer type.
_FtpWebRequest.UseBinary = True

' Notify the server about the size of the uploaded file
_FtpWebRequest.ContentLength = _FileInfo.Length

' The buffer size is set to 2kb
Dim buffLength As Integer = 2048
Dim buff(buffLength - 1) As Byte

' Opens a file stream (System.IO.FileStream) to read the file to be uploaded
Dim _FileStream As System.IO.FileStream = _FileInfo.OpenRead()

Try
' Stream to which the file to be upload is written
Dim _Stream As System.IO.Stream = _FtpWebRequest.GetRequestStream()

' Read from the file stream 2kb at a time
Dim contentLen As Integer = _FileStream.Read(buff, 0, buffLength)

' Till Stream content ends
Do While contentLen <> 0
' Write Content from the file stream to the FTP Upload Stream
_Stream.Write(buff, 0, contentLen)
contentLen = _FileStream.Read(buff, 0, buffLength)
Loop

' Close the file stream and the Request Stream
_Stream.Close()
_Stream.Dispose()
_FileStream.Close()
_FileStream.Dispose()
Catch ex As Exception
MessageBox.Show(ex.Message, "Upload Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
End Try
End Sub
[/VB]

نحوه استفاده:
[VB]' Upload file using FTP
UploadFile("c:\UploadFile.doc", "ftp://FTPHostName/UploadPath/UploadFile.doc", "UserName", "Password")
[/VB]

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