我說使用xsd模式驗證xml是個好主意。
如何使用加載的模式驗證XElement: 正如您在本例中看到的,您需要首先驗證XDocument才能填充「模式驗證後信息集」(可能有解決方案無需執行此操作使用上的XDocument,但IM的驗證方法沒有找到一個):
String xsd =
@"<xsd:schema xmlns:xsd='http://www.w3.org/2001/XMLSchema'>
<xsd:element name='root'>
<xsd:complexType>
<xsd:sequence>
<xsd:element name='child1' minOccurs='1' maxOccurs='1'>
<xsd:complexType>
<xsd:sequence>
<xsd:element name='grandchild1' minOccurs='1' maxOccurs='1'/>
<xsd:element name='grandchild2' minOccurs='1' maxOccurs='2'/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>";
String xml = @"<?xml version='1.0'?>
<root>
<child1>
<grandchild1>alpha</grandchild1>
<grandchild2>beta</grandchild2>
</child1>
</root>";
XmlSchemaSet schemas = new XmlSchemaSet();
schemas.Add("", XmlReader.Create(new StringReader(xsd)));
XDocument doc = XDocument.Load(XmlReader.Create(new StringReader(xml)));
Boolean errors = false;
doc.Validate(schemas, (sender, e) =>
{
Console.WriteLine(e.Message);
errors = true;
}, true);
errors = false;
XElement child = doc.Element("root").Element("child1");
child.Validate(child.GetSchemaInfo().SchemaElement, schemas, (sender, e) =>
{
Console.WriteLine(e.Message);
errors = true;
});
如何從裝配讀取嵌入的模式,並將其添加到XmlSchemaSet中:
Assembly assembly = Assembly.GetExecutingAssembly();
// you can use reflector to get the full namespace of your embedded resource here
Stream stream = assembly.GetManifestResourceStream("AssemblyRootNamespace.Resources.XMLSchema.xsd");
XmlSchemaSet schemas = new XmlSchemaSet();
schemas.Add(null, XmlReader.Create(stream));
element.GetSchemaInfo()返回null。 – Will 2008-09-23 13:37:19