SIPSorcery.SimpleWizardInRuleControl.SetRuleToUpdate C# (CSharp) Method

        public void SetRuleToUpdate(SimpleWizardRule rule)
        {
            if (rule != null)
            {
                m_ruleToUpdate = rule;
                SetStatusMessage(UPDATE_TEXT, false);

                SetUIToMatchFields(rule);

                m_rulePattern.Text = rule.Pattern;
                m_ruleCommandType.SelectedIndex = m_ruleCommandType.Items.IndexOf(m_ruleCommandType.Items.Single(x => ((TextBlock)x).Text == rule.Command));
                m_ruleDescription.Text = rule.Description;
                m_rulePriority.Text = rule.Priority.ToString();
                m_ruleIsDisabled.IsChecked = rule.IsDisabled;

                if (rule.TimePattern != null)
                {
                    m_ruleWhenSpecificTimes.IsChecked = true;
                    var matchedDays = rule.MatchedDays();
                    m_monCheckbox.IsChecked = matchedDays.Contains(DayOfWeek.Monday);
                    m_tueCheckbox.IsChecked = matchedDays.Contains(DayOfWeek.Tuesday);
                    m_wedCheckbox.IsChecked = matchedDays.Contains(DayOfWeek.Wednesday);
                    m_thuCheckbox.IsChecked = matchedDays.Contains(DayOfWeek.Thursday);
                    m_friCheckbox.IsChecked = matchedDays.Contains(DayOfWeek.Friday);
                    m_satCheckbox.IsChecked = matchedDays.Contains(DayOfWeek.Saturday);
                    m_sunCheckbox.IsChecked = matchedDays.Contains(DayOfWeek.Sunday);
                    m_startTimeHour.Text = rule.GetStartHour().ToString();
                    m_startTimeMin.Text = rule.GetStartMinute().ToString();
                    m_endTimeHour.Text = rule.GetEndHour().ToString();
                    m_endTimeMin.Text = rule.GetEndMinute().ToString();
                }
                else
                {
                    m_ruleWhenAnytime.IsChecked = true;
                }

                SetUICommandFieldsForRule(rule);
            }
            else
            {
                m_ruleToUpdate = null;
                SetStatusMessage(ADD_TEXT, false);

                //m_ruleToSIPAccount.IsChecked = false;
                //m_ruleToChoiceAny.IsChecked = true;
                m_ruleIsDisabled.IsChecked = false;
                m_toMatchType.SelectedIndex = 0;
                m_ruleToAccount.SelectedIndex = 0;
                m_ruleToProvider.SelectedIndex = 0;
                m_ruleToRegexText.Text = String.Empty;
                m_rulePattern.Text = String.Empty;
                m_ruleCommandType.SelectedIndex = 0;
                m_ruleCommandString.Text = DEFAULT_DIAL_DESTINATION;
                m_ruleProvider.SelectedIndex = 0;
                m_ruleDescription.Text = String.Empty;
                m_rulePriority.Text = DEFAULT_RULE_PRIORITY.ToString();
                m_ruleAdvancedDialString.Text = String.Empty;
                m_ruleRingDuration.Text = String.Empty;
                m_ruleAnswerDuration.Text = String.Empty;
                m_rejectResponseCode.SelectedIndex = DEFAULT_REJECT_RESPONSE_INDEX;
                m_rejectReason.Text = String.Empty;
                m_highriseURL.Text = String.Empty;
                m_highriseToken.Text = String.Empty;

                m_ruleCommandString.Text = "${EXTEN}";

                m_ruleWhenAnytime.IsChecked = true;
                m_ruleWhenSpecificTimes.IsChecked = false;
                m_monCheckbox.IsChecked = true;
                m_tueCheckbox.IsChecked = true;
                m_wedCheckbox.IsChecked = true;
                m_thuCheckbox.IsChecked = true;
                m_friCheckbox.IsChecked = true;
                m_satCheckbox.IsChecked = true;
                m_sunCheckbox.IsChecked = true;
                m_startTimeHour.Text = "00";
                m_startTimeMin.Text = "00";
                m_endTimeHour.Text = "23";
                m_endTimeMin.Text = "59";

                HideErrorSB.Begin();
            }
        }