/// <summary></summary> /// <param name="element"></param> /// <returns></returns> public static string Parse(XmlElement element) { // <expression > // <expression key="" value"" type="" prefix="and" > // <expression key="" value"" type="" > // </expression > // DataQueryExpression expression = new DataQueryExpression(); expression.LoadXml(element); return(expression.ToString()); }
/// <summary></summary> /// <param name="element"></param> /// <returns></returns> public void LoadXml(XmlElement element) { Key = element.GetAttribute("key"); Operation = string.IsNullOrEmpty(element.GetAttribute("operation")) ? "=" : element.GetAttribute("operation").Replace("!=", "<>"); Value = element.GetAttribute("value"); Type = element.GetAttribute("type"); Prefix = element.GetAttribute("prefix").ToUpper(); XmlNodeList nodes = element.ChildNodes; DataQueryExpression subexpression = null; foreach (XmlNode node in nodes) { subexpression = new DataQueryExpression(); subexpression.Parent = this; subexpression.LoadXml((XmlElement)node); Add(subexpression); } }