private void BtnSetRules_Click(object sender, RoutedEventArgs e)
        {
            SetRuleString setRuleObj = new SetRuleString();
            Rules readRulesObj = new Rules();
            string shouldContainText = this.txtBx_Text.Text;
            string shouldContainSubject = this.txtBx_Subject.Text;
            string shouldContainTo = this.txtBx_To.Text;
            string shouldNotContainDepartment = this.txtBx_DenyDepartment.Text;
            string shouldNotContainBody = this.txtBx_DenyBodyTag.Text;
            string shouldNotContainSubject = this.txtBx_DenySubject.Text;

            
            try
            {
                setRuleObj.AllowBodyTags = shouldContainText;
                setRuleObj.AllowSubjectTags = shouldContainSubject;
                setRuleObj.AllowToPeople = shouldContainTo;
                setRuleObj.DenyBodyTags = shouldNotContainBody;
                setRuleObj.DenyDepartment = shouldNotContainDepartment;
                setRuleObj.DenySubject = shouldNotContainSubject;
                bool isSuccess = readRulesObj.SetCustomRules(setRuleObj);
                if (isSuccess)
                {
                    MessageBox.Show("Succesfully updated");   
                }
            }

            catch (Exception ex)
            {
            }

        }