RPS.Config.getDomRadioValue C# (CSharp) Method

getDomRadioValue() private method

private getDomRadioValue ( string id ) : string
id string
return string
        private string getDomRadioValue(string id)
        {
            HtmlElement he = (HtmlElement)this.browser.Invoke(new Func<HtmlElement>(() => this.browser.Document.GetElementById(id)));
            if (he != null) {
                HtmlElementCollection hec = he.GetElementsByTagName("input");
                foreach (HtmlElement e in hec) {
                    if (e.GetAttribute("type").ToLower() == "radio" && e.GetAttribute("checked").ToLower() == "true") {
                        return e.GetAttribute("value");
                    }
                }
            }
            return null;
        }