[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
 
 
 
 
'Set The User Status
  MC.BeginSetUserStatus(Cbstatus.SelectedIndex)
 
 
 
'When All Online Friend Notified Then Event is raised
 Private Sub MC_OnUserStatusChanged() Handles MC.OnUserStatusChanged
    Debug.WriteLine("On User Status Changed : " & MCUser.Status.ToString)
 End Sub