{
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;
}
}
http://www.cnblogs.com/eric812/archive/2006/11/01/546914.html
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