[Visual Basic]
 
'Create a new IMClient
Dim MC as new IMSDK.IMClient
 
 
 
'Call the Listen Sub
MC.Listen()
 
 
 
'Now Try to login
MC.BeginLogin(TxtUsername.Text,TxtPassword.Text)
 
 
 
'if username and password is valid then
Private Sub MC_OnLoggedin(ByVal UserObject As IMSDK.User) Handles MC.OnLoggedin
    Debug.WriteLine("Username logged in : " & MCUser.Username & " , " & MCUser.Password)
End Sub
 
 
 
'if username or password is invalid then
Private Sub MC_OnUsernameOrPasswordInvalid(ByVal Username As String, ByVal Password As String) Handles MC.OnUsernameOrPasswordInvalid
  Debug.WriteLine("Username password invalid : " & Username & " , " & Password)
End Sub
 
 
 
 
'Send File
  MC.BeginSendFile(TxtFilePath.Text, TxtFriendUsername.Text)
 
 
 
 
'if file transfer request accepted
  Private Sub MC_OnFilePortOpened(ByVal IP As String, ByVal Port As String) Handles MC.OnFilePortOpened
       Debug.WriteLine("On File Port Opened : " & IP & " - " & Port)
    End Sub