Queue.Administrator.EditAdministratorForm.passwordButton_Click C# (CSharp) Method

        private async void passwordButton_Click(object sender, EventArgs e)
        {
            using (var f = new PasswordForm())
            {
                if (f.ShowDialog() == DialogResult.OK)
                {
                    try
                    {
                        passwordButton.Enabled = false;

                        using (var channel = UserChannelManager.CreateChannel())
                        {
                            await taskPool.AddTask(channel.Service.ChangeUserPassword(administrator.Id, f.Password));
                        }
                    }
                    catch (OperationCanceledException) { }
                    catch (CommunicationObjectAbortedException) { }
                    catch (ObjectDisposedException) { }
                    catch (InvalidOperationException) { }
                    catch (FaultException exception)
                    {
                        UIHelper.Warning(exception.Reason.ToString());
                    }
                    catch (Exception exception)
                    {
                        UIHelper.Warning(exception.Message);
                    }
                    finally
                    {
                        passwordButton.Enabled = true;
                    }
                }
            }
        }