public class XmlSchemaAnnotation : XmlSchemaObject
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using System;
using System.Xml;
using System.Xml.Schema;
class XMLSchemaExamples {
public static void Main() {
XmlSchema schema = new XmlSchema();
// <xs:simpleType name="northwestStates">
XmlSchemaSimpleType simpleType = new XmlSchemaSimpleType();
simpleType.Name = "northwestStates";
schema.Items.Add(simpleType);
// <xs:annotation>
XmlSchemaAnnotation annNorthwestStates = new XmlSchemaAnnotation();
simpleType.Annotation = annNorthwestStates;
// <xs:documentation>States in the Pacific Northwest of US</xs:documentation>
XmlSchemaDocumentation docNorthwestStates = new XmlSchemaDocumentation();
annNorthwestStates.Items.Add(docNorthwestStates);
docNorthwestStates.Markup = TextToNodeArray("States in the Pacific Northwest of US");
// <xs:restriction base="xs:string">
XmlSchemaSimpleTypeRestriction restriction = new XmlSchemaSimpleTypeRestriction();
simpleType.Content = restriction;
restriction.BaseTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
// <xs:enumeration value='WA'>
XmlSchemaEnumerationFacet enumerationWA = new XmlSchemaEnumerationFacet();
restriction.Facets.Add(enumerationWA);
enumerationWA.Value = "WA";
// <xs:annotation>
XmlSchemaAnnotation annWA = new XmlSchemaAnnotation();
enumerationWA.Annotation = annWA;
// <xs:documentation>Washington</documentation>
XmlSchemaDocumentation docWA = new XmlSchemaDocumentation();
annWA.Items.Add(docWA);
docWA.Markup = TextToNodeArray("Washington");
// <xs:enumeration value='OR'>
XmlSchemaEnumerationFacet enumerationOR = new XmlSchemaEnumerationFacet();
restriction.Facets.Add(enumerationOR);
enumerationOR.Value = "OR";
// <xs:annotation>
XmlSchemaAnnotation annOR = new XmlSchemaAnnotation();
enumerationOR.Annotation = annOR;
// <xs:documentation>Oregon</xs:documentation>
XmlSchemaDocumentation docOR = new XmlSchemaDocumentation();
annOR.Items.Add(docOR);
docOR.Markup = TextToNodeArray("Oregon");
// <xs:enumeration value='ID'>
XmlSchemaEnumerationFacet enumerationID = new XmlSchemaEnumerationFacet();
restriction.Facets.Add(enumerationID);
enumerationID.Value = "ID";
// <xs:annotation>
XmlSchemaAnnotation annID = new XmlSchemaAnnotation();
enumerationID.Annotation = annID;
// <xs:documentation>Idaho</xs:documentation>
XmlSchemaDocumentation docID = new XmlSchemaDocumentation();
annID.Items.Add(docID);
docID.Markup = TextToNodeArray("Idaho");
schema.Compile(new ValidationEventHandler(ValidationCallbackOne));
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
schema.Write(Console.Out, nsmgr);
}
public static void ValidationCallbackOne(object sender, ValidationEventArgs args) {
Console.WriteLine(args.Message);
}
public static XmlNode[] TextToNodeArray(string text) {
XmlDocument doc = new XmlDocument();
return new XmlNode[1] {doc.CreateTextNode(text)};
}
}
The following XML file is generated for the preceding code example.
<?xml version="1.0" encoding="IBM437"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:simpleType name="northwestStates">
<xs:annotation>
<xs:documentation>States in the Pacific Northwest of US</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value='WA'>
<xs:annotation>
<xs:documentation>Washington</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value='OR'>
<xs:annotation>
<xs:documentation>Oregon</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value='ID'>
<xs:annotation>
<xs:documentation>Idaho</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
</xs:schema>
| ctor #1 | Default constructor. This constructor is called by derived class constructors to initialize state in this type. |
| Id | Read-write Gets or sets the string id. |
| Items | Read-only Gets the Items collection that is used to store the appinfo and documentation child elements. |
| LineNumber (inherited from System.Xml.Schema.XmlSchemaObject) |
Read-write See base class member description: System.Xml.Schema.XmlSchemaObject.LineNumber Gets or sets the line number in the file to which the schema element refers. |
| LinePosition (inherited from System.Xml.Schema.XmlSchemaObject) |
Read-write See base class member description: System.Xml.Schema.XmlSchemaObject.LinePosition Gets or sets the line position in the file to which the schema element refers. |
| Namespaces (inherited from System.Xml.Schema.XmlSchemaObject) |
Read-write See base class member description: System.Xml.Schema.XmlSchemaObject.Namespaces |
| SourceUri (inherited from System.Xml.Schema.XmlSchemaObject) |
Read-write See base class member description: System.Xml.Schema.XmlSchemaObject.SourceUri Gets or sets the source location for the file that loaded the schema. |
| UnhandledAttributes | Read-write Gets and sets the qualified attributes that do not belong to the schema target namespace. |
| Equals (inherited from System.Object) |
See base class member description: System.Object.Equals Derived from System.Object, the primary base class for all objects. |
| GetHashCode (inherited from System.Object) |
See base class member description: System.Object.GetHashCode Derived from System.Object, the primary base class for all objects. |
| GetType (inherited from System.Object) |
See base class member description: System.Object.GetType Derived from System.Object, the primary base class for all objects. |
| ToString (inherited from System.Object) |
See base class member description: System.Object.ToString Derived from System.Object, the primary base class for all objects. |
| Finalize (inherited from System.Object) |
See base class member description: System.Object.Finalize Derived from System.Object, the primary base class for all objects. |
| MemberwiseClone (inherited from System.Object) |
See base class member description: System.Object.MemberwiseClone Derived from System.Object, the primary base class for all objects. |
Hierarchy:
public XmlSchemaAnnotation(); |
public string Id {get; set;}
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public XmlSchemaObjectCollection Items {get;}
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public int LineNumber {get; set;}
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public int LinePosition {get; set;}
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public XmlSerializerNamespaces Namespaces {get; set;}
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public string SourceUri {get; set;}
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public XmlAttribute[] UnhandledAttributes {get; set;}
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~XmlSchemaAnnotation(); |
public virtual int GetHashCode(); |
public Type GetType(); |
protected object MemberwiseClone(); |
public virtual string ToString(); |