根据xsd生成xml文档

转自：/article/5554328.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;


}


}