/// <summary>
/// 从XML文件中读取Interval的值
/// </summary>
/// <param name="str">一个xml字符串</param>
/// <returns></returns>
public static REPEATINTERVAL GetRepeatInfo(string str)
{
REPEATINTERVAL interval = new REPEATINTERVAL();
XmlDocument doc = new XmlDocument();
doc.LoadXml(str);
XmlNode node;
XmlElement element;
XmlAttribute attr;
//选择指定的节点
node = doc.SelectSingleNode("/RepeatInterval/Daily");
interval.Daily = bool.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Once");
interval.Once = bool.Parse(node.InnerText);
//选择属性，Weekly包含一个名为Status的属性
node = doc.SelectSingleNode("/RepeatInterval/Weekly");
element = (XmlElement)node;
attr = element.GetAttributeNode("Status");
interval.Weekly = bool.Parse(attr.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Monthly");
element = (XmlElement)node;
attr = element.GetAttributeNode("Status");
interval.Monthly = bool.Parse(attr.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Monthly/DayOfMonth");
interval.DayOfMonth = int.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Weekly/Monday");
interval.Monday = bool.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Weekly/Tuesday");
interval.Tuesday = bool.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Weekly/Wednesday");
interval.Wednesday = bool.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Weekly/Thursday");
interval.Thursday = bool.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Weekly/Friday");
interval.Friday = bool.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Weekly/Saturday");
interval.Saturday = bool.Parse(node.InnerText);
node = doc.SelectSingleNode("/RepeatInterval/Weekly/Sunday");
interval.Sunday = bool.Parse(node.InnerText);
return(interval);
}
/// <summary>
/// 将RepeatInterval结构体写入字符串
/// </summary>
/// <param name="interval"></param>
/// <returns></returns>
public static string GetRepeatIntervalString(REPEATINTERVAL interval)
{
string result = "<?xml version=\"1.0\" encoding=\"utf-8\"?><RepeatInterval><Once>" +
interval.Once + "</Once>" + "<Monthly Status=\"" + interval.Monthly + "\"><DayOfMonth>" +
(interval.Monthly == true ? interval.DayOfMonth : 0) + "</DayOfMonth></Monthly>" +
"<Daily>" + interval.Daily + "</Daily><Weekly Status=\"" + interval.Weekly + "\"><Monday>" +
interval.Monday + "</Monday><Tuesday>" + interval.Tuesday + "</Tuesday><Wednesday>" +
interval.Wednesday + "</Wednesday><Thursday>" + interval.Thursday + "</Thursday><Friday>" +
interval.Friday + "</Friday><Saturday>" + interval.Saturday + "</Saturday><Sunday>" +
interval.Sunday + "</Sunday></Weekly></RepeatInterval>";
return(result);
}