Queue.Administrator.EditClientForm.saveButton_Click C# (CSharp) Method

        private async void saveButton_Click(object sender, EventArgs e)
        {
            using (var channel = ChannelManager.CreateChannel())
            {
                try
                {
                    saveButton.Enabled = false;

                    Client = await taskPool.AddTask(channel.Service.EditClient(client));

                    if (Saved != null)
                    {
                        Saved(this, EventArgs.Empty);
                    }
                }
                catch (OperationCanceledException) { }
                catch (CommunicationObjectAbortedException) { }
                catch (ObjectDisposedException) { }
                catch (InvalidOperationException) { }
                catch (FaultException exception)
                {
                    UIHelper.Warning(exception.Reason.ToString());
                }
                catch (Exception exception)
                {
                    UIHelper.Warning(exception.Message);
                }
                finally
                {
                    saveButton.Enabled = true;
                }
            }
        }