Public Sub sdk_SDK_ReceiveMessage(ByVal sender As Object, ByVal fe As NullStudio.Fetion_SDK.Event.SDK_ReceiveMessageEventArgs) Me.TextBox_ReceiveMessage.Text = Me.TextBox_ReceiveMessage.Text & _ fe.Contact.DisplayName & vbCrLf & _ " " & fe.Message & vbCrLf End Sub