Imports System.Windows.Forms
Imports System.Collections.Generic

Public Class Test
    Dim mSessionID As String = ""
    Dim mLogText As String = ""

    Public Sub SendAndReceive()
        Dim netEDIService As New netEDI.netEDIcoms.netEDINetwork
        AddHandler netEDIService.StatusUpdate, AddressOf CommunicationLog
        With netEDIService
            If .Login("netEDI.net", "netedi.LTD66") Then
                mSessionID = .SessionID 'Store the session ID
                'Loop round your list of files to send
                If .IsEDIFile("testedi.txt") Then
                    'if file is EDI use the Upload function
                    If .Upload("testedi.txt") Then
                        'Flag the file in your system as sent
                    Else
                        'report error to log file and mark file in your system as unsent
                        MessageBox.Show(.LastError)
                    End If
                Else
                    'if non-edi file use the UploadEx function to send directly to a Mailbox on the netEDI network
                    If .UploadEx("Local Path & Filename", "GLN/Other ID", "Qualifer if req.") Then
                        'Flag the file in your system as sent
                    Else
                        'report error to log file and mark file in your system as unsent
                        MessageBox.Show(.LastError)
                    End If
                End If
                'end of loop around files to send
                Dim Files As List(Of netEDI.netEDIcoms.netEDIFile)  'Holds a list of Files
                Files = .List()     'List Files for Download
                If Files.Count > 0 Then
                    'Files to Download
                    For Each objFile As netEDI.netEDIcoms.netEDIFile In Files
                        If .Download(objFile.ID, objFile.ID & ".edi") Then  'Download the EDI file to the file using the Network File ID
                            .DownloadOK()   'Marks the file as downloaded on the network
                        Else
                            'report error with download
                            MessageBox.Show(.LastError)
                        End If
                    Next
                End If
            Else
                'Log error with login
                MessageBox.Show(.LastError)
            End If
            'logout from the service
            .Logout()
            WriteLog()
        End With
    End Sub

    Private Sub CommunicationLog(ByVal Description As String)
        'Display the Description of events on screen to the user and/or write them to a log file
        mLogText &= Description & System.Environment.NewLine
    End Sub

    Private Sub WriteLog()
        'Store the log to file
        If mSessionID <> "" Then
            Dim objStream As New System.IO.StreamWriter(mSessionID & ".log")
            objStream.Write(mLogText)
            objStream.Close()
        End If
    End Sub

End Class