/// <summary>
        /// Remove the selected roles
        /// </summary>
        private void RemoveSelectedRoles()
        {
            SEC_ROLES_MASTER secrolesmaster;

            try
            {
                if (_selectedItemsUserRole != null)
                {
                    while (_selectedItemsUserRole.Count > 0)
                    {
                        SEC_USER_ROLES srm = (SEC_USER_ROLES)_selectedItemsUserRole[0];
                        secrolesmaster           = new SEC_ROLES_MASTER();
                        secrolesmaster.ROLE_NAME = srm.ROLE_NAME;
                        Sec_Roles_Master_List.Add(secrolesmaster);
                        Sec_User_Roles_List.Remove(srm);
                    }
                    NotifyPropertyChanged("Sec_User_Roles_List");
                    NotifyPropertyChanged("Sec_Roles_Master_List");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Process Designer");
            }
        }
        /// <summary>
        /// Remove the selected roles
        /// </summary>
        private void RemoveSelectedRoles()
        {
            SEC_ROLES_MASTER secrolesmaster;

            try
            {
                if (_selectedItemsUserRole != null)
                {
                    while (_selectedItemsUserRole.Count > 0)
                    {
                        SEC_USER_ROLES srm = (SEC_USER_ROLES)_selectedItemsUserRole[0];
                        secrolesmaster           = new SEC_ROLES_MASTER();
                        secrolesmaster.ROLE_NAME = srm.ROLE_NAME;
                        Sec_Roles_Master_List.Add(secrolesmaster);
                        Sec_User_Roles_List.Remove(srm);
                    }
                    NotifyPropertyChanged("Sec_User_Roles_List");
                    NotifyPropertyChanged("Sec_Roles_Master_List");
                }
                SelectListItem();
                EnableOrDisableSelect();
            }
            catch (Exception ex)
            {
                throw ex.LogException();
            }
        }