private void UppdateMessageBox() { label2.Visible = true; label3.Visible = true; try { using (var client = new ChatServiceClient()) { clientMessages = client.GetAllMessagesMadeByClient(ClientId).ToList(); } label1.Text = "My sent messages."; textBox1.Text = string.Empty; int top = 3; panel1.Controls.Clear(); panel2.Controls.Clear(); foreach (var message in clientMessages) { textBox1.Text += message.Message + "\r\n"; AddAlterButton(top, message.Id.ToString()); top = AddDelButton(top, message.Id.ToString()); } } catch (FaultException <Error> fex) { var error = ErrorHelper.UnwrapFaultException(fex); MessageBox.Show(error.Message, "Error"); } catch (Exception ex) { MessageBox.Show(ex.Message, "Error"); } }