转自：http://www.cnblogs.com/eric812/archive/2006/11/01/546914.html
using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.Xml;using System.Xml.Schema;using System.Collections;/// <summary>/// ProXML 的摘要说明/// </summary>public class ProXml{ public ProXml() { // // TODO: 在此处添加构造函数逻辑 // } /// <summary> /// 获得xsd文件路径 /// </summary> public static string GetSchemaPath { get{ return HttpContext.Current.Request.PhysicalApplicationPath + "App_Data//system//publish.xsd"; } } /// <summary> /// 获理节点 /// </summary> /// <returns></returns> public static System.Collections.Generic.List<XmlSchemaElement> GetDatas() { XmlSchemaSet xsSet = new XmlSchemaSet(); xsSet.Add("http://www.w3.org/2001/XMLSchema", GetSchemaPath); xsSet.Compile(); XmlSchema schema = null; foreach (XmlSchema xs in xsSet.Schemas()) { schema = xs; } System.Collections.Generic.List<XmlSchemaElement> elements=new System.Collections.Generic.List<XmlSchemaElement> (); foreach (XmlSchemaObject obj in schema.Elements.Values) { if (obj.GetType() == typeof(XmlSchemaElement)) { elements.Add((XmlSchemaElement)obj); } } return elements; } /// <summary> /// 添加元素 /// </summary> /// <param name="sourceXsd"></param> /// <param name="titles"></param> /// <param name="sourceXml"></param> /// <param name="sourceNd"></param> /// <param name="values"></param> public static void AddElement(XmlSchemaObject sourceXsd, Hashtable titles, XmlDocument sourceXml, XmlNode sourceNd, string[] values) { if (sourceXsd.GetType() == typeof(XmlSchemaChoice)) { XmlSchemaChoice choice = sourceXsd as XmlSchemaChoice; decimal min = choice.MinOccurs; foreach (XmlSchemaObject item in choice.Items) { if (item.GetType() == typeof(XmlSchemaElement)) { string name = ((XmlSchemaElement)item).Name; if (titles.ContainsKey(name)) { XmlElement element = sourceXml.CreateElement(name); // element.InnerText = ((Excel.Range)st.Cells[rowIndex, (int)titles[name]]).Value2.ToString(); element.InnerText = values[(int)titles[name]]; sourceNd.AppendChild(element); } } else { AddElement (item, titles, sourceXml, sourceNd, values); } } } else if (sourceXsd.GetType() == typeof(XmlSchemaElement)) { string name = ((XmlSchemaElement)sourceXsd).Name; if (titles.ContainsKey(name)) { XmlElement element = sourceXml.CreateElement(name); element.InnerText = values[(int)titles[name]]; sourceNd.AppendChild(element); } } else if (sourceXsd.GetType() == typeof(XmlSchemaSequence)) { foreach (XmlSchemaObject childItem in ((XmlSchemaSequence)sourceXsd).Items) { if (childItem.GetType() == typeof(XmlSchemaElement)) { string name = ((XmlSchemaElement)childItem).Name; if (titles.ContainsKey(name)) { XmlElement element = sourceXml.CreateElement(name); element.InnerText = values[(int)titles[name]]; sourceNd.AppendChild(element); } } else { AddElement(childItem, titles, sourceXml, sourceNd, values); } } } else { return; } } /// <summary> /// 获得元素 /// </summary> /// <param name="name"></param> /// <returns></returns> public static System.Collections.Generic.List<XmlSchemaElement> GetDataItem(string name) { System.Collections.Generic.List<XmlSchemaElement> arr = new System.Collections.Generic.List<XmlSchemaElement>(); XmlSchemaElement element = GetTableSchema(name); if (element == null) { return null; } XmlSchemaComplexType complex = element.SchemaType as XmlSchemaComplexType; XmlSchemaSequence sequence = complex.ContentTypeParticle as XmlSchemaSequence; foreach (XmlSchemaObject obj in sequence.Items) { if (obj.GetType() == typeof(XmlSchemaElement)) { XmlSchemaElement item = (XmlSchemaElement)obj; arr.Add(item); } else { GetItem(arr, obj); } } return arr; } public static void GetItem(System.Collections.Generic.List<XmlSchemaElement> arr, XmlSchemaObject obj) { if (obj.GetType() == typeof(XmlSchemaElement)) { XmlSchemaElement item = (XmlSchemaElement)obj; arr.Add(item); } else if (obj.GetType() == typeof(XmlSchemaChoice)) { XmlSchemaChoice choice = obj as XmlSchemaChoice; foreach (XmlSchemaObject child in choice.Items) { if (child.GetType() == typeof(XmlSchemaElement)) { XmlSchemaElement item = child as XmlSchemaElement; arr.Add(item); } else { GetItem(arr, child); } } } else if (obj.GetType() == typeof(XmlSchemaSequence)) { XmlSchemaSequence sequence = obj as XmlSchemaSequence; foreach (XmlSchemaObject child in sequence.Items) { if (child.GetType() == typeof(XmlSchemaObject)) { XmlSchemaElement item = child as XmlSchemaElement; arr.Add(item); } else { GetItem(arr, child); } } } else { return; } } /// <summary> /// 根据节点名获得节点 /// </summary> /// <param name="name"></param> /// <returns></returns> public static XmlSchemaElement GetTableSchema(string name) { XmlSchemaSet xsSet = new XmlSchemaSet(); xsSet.Add("http://www.w3.org/2001/XMLSchema", GetSchemaPath); xsSet.Compile(); XmlSchema schema=null; foreach (XmlSchema xs in xsSet.Schemas()) { schema = xs; } XmlQualifiedName qf = new XmlQualifiedName(name, "http://www.w3.org/2001/XMLSchema"); if(schema.Elements.Contains(qf)) { return (XmlSchemaElement)schema.Elements[qf]; } return null; } static void XmlValidation(object sendor, ValidationEventArgs e) { switch (e.Severity) { case XmlSeverityType.Error: throw e.Exception; case XmlSeverityType.Warning: throw e.Exception; } } /// <summary> /// 校验dom对象 /// </summary> /// <param name="doc"></param> /// <returns></returns> public static string CheckDataXml(XmlDocument doc) { XmlSchemaSet xsd = new XmlSchemaSet(); xsd.Add("", GetSchemaPath); doc.Schemas = xsd; try { doc.Validate(new ValidationEventHandler(XmlValidation)); } catch (Exception ex) { return ex.Message; } return null; }}
