System.Configuration.SettingValueElement.Unmerge C# (CSharp) Метод

        protected override void Unmerge(ConfigurationElement sourceElement, ConfigurationElement parentElement, 
                                                ConfigurationSaveMode saveMode) {
            base.Unmerge(sourceElement, parentElement, saveMode);
            ValueXml = ((SettingValueElement) sourceElement).ValueXml;
        }
    }