XmlSchemaAnnotation Sınıf

  • Başvuru

Tanım

Ad Alanı:
System.Xml.Schema
Bütünleştirilmiş Kod:
System.Xml.ReaderWriter.dll
Bütünleştirilmiş Kod:
System.Xml.dll
Bütünleştirilmiş Kod:
netstandard.dll

World Wide Web Konsorsiyumu (W3C) annotation öğesini temsil eder.

public ref class XmlSchemaAnnotation : System::Xml::Schema::XmlSchemaObject
public class XmlSchemaAnnotation : System.Xml.Schema.XmlSchemaObject
type XmlSchemaAnnotation = class
    inherit XmlSchemaObject
Public Class XmlSchemaAnnotation
Inherits XmlSchemaObject
Devralma
Object
XmlSchemaObject
XmlSchemaAnnotation

Örnekler

Aşağıdaki örnek öğesini oluşturur annotation .

#using <mscorlib.dll>
#using <System.Xml.dll>

using namespace System;
using namespace System::Xml;
using namespace System::Xml::Schema;

class XmlSchemaExamples
{
public:
    static void Main()
    {

        XmlSchema^ schema = gcnew XmlSchema();

        // <xs:simpleType name="northwestStates">
        XmlSchemaSimpleType^ simpleType = gcnew XmlSchemaSimpleType();
        simpleType->Name = "northwestStates";
        schema->Items->Add(simpleType);

        // <xs:annotation>
        XmlSchemaAnnotation^ annNorthwestStates = gcnew XmlSchemaAnnotation();
        simpleType->Annotation = annNorthwestStates;

        // <xs:documentation>States in the Pacific Northwest of US</xs:documentation>
        XmlSchemaDocumentation^ docNorthwestStates = gcnew XmlSchemaDocumentation();
        annNorthwestStates->Items->Add(docNorthwestStates);
        docNorthwestStates->Markup = TextToNodeArray("States in the Pacific Northwest of US");

        // <xs:restriction base="xs:string">
        XmlSchemaSimpleTypeRestriction^ restriction = gcnew XmlSchemaSimpleTypeRestriction();
        simpleType->Content = restriction;
        restriction->BaseTypeName = gcnew XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");

        // <xs:enumeration value='WA'>
        XmlSchemaEnumerationFacet^ enumerationWA = gcnew XmlSchemaEnumerationFacet();
        restriction->Facets->Add(enumerationWA);
        enumerationWA->Value = "WA";

        // <xs:annotation>
        XmlSchemaAnnotation^ annWA = gcnew XmlSchemaAnnotation();
        enumerationWA->Annotation = annWA;

        // <xs:documentation>Washington</documentation>
        XmlSchemaDocumentation^ docWA = gcnew XmlSchemaDocumentation();
        annWA->Items->Add(docWA);
        docWA->Markup = TextToNodeArray("Washington");

        // <xs:enumeration value='OR'>
        XmlSchemaEnumerationFacet^ enumerationOR = gcnew XmlSchemaEnumerationFacet();
        restriction->Facets->Add(enumerationOR);
        enumerationOR->Value = "OR";

        // <xs:annotation>
        XmlSchemaAnnotation^ annOR = gcnew XmlSchemaAnnotation();
        enumerationOR->Annotation = annOR;

        // <xs:documentation>Oregon</xs:documentation>
        XmlSchemaDocumentation^ docOR = gcnew XmlSchemaDocumentation();
        annOR->Items->Add(docOR);
        docOR->Markup = TextToNodeArray("Oregon");

        // <xs:enumeration value='ID'>
        XmlSchemaEnumerationFacet^ enumerationID = gcnew XmlSchemaEnumerationFacet();

        restriction->Facets->Add(enumerationID);
        enumerationID->Value = "ID";

        // <xs:annotation>
        XmlSchemaAnnotation^ annID = gcnew XmlSchemaAnnotation();
        enumerationID->Annotation = annID;

        // <xs:documentation>Idaho</xs:documentation>
        XmlSchemaDocumentation^ docID = gcnew XmlSchemaDocumentation();
        annID->Items->Add(docID);
        docID->Markup = TextToNodeArray("Idaho");

        XmlSchemaSet^ schemaSet = gcnew XmlSchemaSet();
        schemaSet->ValidationEventHandler += gcnew ValidationEventHandler(ValidationCallbackOne);
        schemaSet->Add(schema);
        schemaSet->Compile();

        XmlSchema^ compiledSchema;

        for each (XmlSchema^ schema1 in schemaSet->Schemas())
        {
            compiledSchema = schema1;
        }

        XmlNamespaceManager^ nsmgr = gcnew XmlNamespaceManager(gcnew NameTable());
        nsmgr->AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
        compiledSchema->Write(Console::Out, nsmgr);
    }

    static void ValidationCallbackOne(Object^ sender, ValidationEventArgs^ args)
    {
        Console::WriteLine(args->Message);
    }

    static array<XmlNode^>^ TextToNodeArray(String^ text)
    {
        XmlDocument^ doc = gcnew XmlDocument();
        array<XmlNode^>^ temp = {doc->CreateTextNode(text)};
        return temp;
    }

};

int main()
{
    XmlSchemaExamples::Main();
    return 0;
};

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");

        XmlSchemaSet schemaSet = new XmlSchemaSet();
        schemaSet.ValidationEventHandler += new ValidationEventHandler(ValidationCallbackOne);
        schemaSet.Add(schema);
        schemaSet.Compile();

        XmlSchema compiledSchema = null;

        foreach (XmlSchema schema1 in schemaSet.Schemas())
        {
            compiledSchema = schema1;
        }

        XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
        nsmgr.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
        compiledSchema.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) };
    }
}

Option Explicit On
Option Strict On

Imports System.Xml
Imports System.Xml.Schema

Class XMLSchemaExamples
    Public Shared Sub Main()
        Dim schema As New XmlSchema()

        ' <xs:simpleType name="northwestStates">
        Dim simpleType As New XmlSchemaSimpleType()
        simpleType.Name = "northwestStates"
        schema.Items.Add(simpleType)

        ' <xs:annotation>
        Dim annNorthwestStates As New XmlSchemaAnnotation()
        simpleType.Annotation = annNorthwestStates

        ' <xs:documentation>States in the Pacific Northwest of US</xs:documentation>
        Dim docNorthwestStates As New XmlSchemaDocumentation()
        annNorthwestStates.Items.Add(docNorthwestStates)
        docNorthwestStates.Markup = TextToNodeArray("States in the Pacific Northwest of US")

        ' <xs:restriction base="xs:string">
        Dim restriction As New XmlSchemaSimpleTypeRestriction()
        simpleType.Content = restriction
        restriction.BaseTypeName = New XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema")

        ' <xs:enumeration value='WA'>
        Dim enumerationWA As New XmlSchemaEnumerationFacet()
        restriction.Facets.Add(enumerationWA)
        enumerationWA.Value = "WA"

        ' <xs:annotation>
        Dim annWA As New XmlSchemaAnnotation()
        enumerationWA.Annotation = annWA

        ' <xs:documentation>Washington</documentation>
        Dim docWA As New XmlSchemaDocumentation()
        annWA.Items.Add(docWA)
        docWA.Markup = TextToNodeArray("Washington")

        ' <xs:enumeration value='OR'>
        Dim enumerationOR As New XmlSchemaEnumerationFacet()
        restriction.Facets.Add(enumerationOR)
        enumerationOR.Value = "OR"

        ' <xs:annotation>
        Dim annOR As New XmlSchemaAnnotation()
        enumerationOR.Annotation = annOR

        ' <xs:documentation>Oregon</xs:documentation>
        Dim docOR As New XmlSchemaDocumentation()
        annOR.Items.Add(docOR)
        docOR.Markup = TextToNodeArray("Oregon")

        ' <xs:enumeration value='ID'>
        Dim enumerationID As New XmlSchemaEnumerationFacet()
        restriction.Facets.Add(enumerationID)
        enumerationID.Value = "ID"

        ' <xs:annotation>
        Dim annID As New XmlSchemaAnnotation()
        enumerationID.Annotation = annID

        ' <xs:documentation>Idaho</xs:documentation>
        Dim docID As New XmlSchemaDocumentation()
        annID.Items.Add(docID)
        docID.Markup = TextToNodeArray("Idaho")

        Dim schemaSet As New XmlSchemaSet()
        AddHandler schemaSet.ValidationEventHandler, AddressOf ValidationCallbackOne

        schemaSet.Add(schema)
        schemaSet.Compile()

        Dim compiledSchema As XmlSchema = Nothing

        For Each schema1 As XmlSchema In schemaSet.Schemas()
            compiledSchema = schema1
        Next

        Dim nsmgr As New XmlNamespaceManager(New NameTable())
        nsmgr.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema")
        compiledSchema.Write(Console.Out, nsmgr)
    End Sub


    Public Shared Sub ValidationCallbackOne(ByVal sender As Object, ByVal args As ValidationEventArgs)
        Console.WriteLine(args.Message)
    End Sub


    Public Shared Function TextToNodeArray(ByVal text As String) As XmlNode()
        Dim doc As New XmlDocument()
        Return New XmlNode(0) {doc.CreateTextNode(text)}
    End Function 'TextToNodeArray
End Class

Yukarıdaki kod örneği için aşağıdaki XML dosyası oluşturulur.


<?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>

Açıklamalar

Bir öğe bir annotation veya daha fazla XmlSchemaAppInfo örnek (uygulamalar için bilgi) ve XmlSchemaDocumentation örnekler (insanlar için açıklamalar veya metinler) içerebilir.

Ek açıklama, şema veya öğeleri hakkında ek bilgi depolamak için kullanılır. Bu notlar, xs:documentationinsan tüketimi veya yazılım xs:appinfotarafından belirtilir. Ek açıklama, çoğu şema öğesinin ilk öğesi veya şema öğesinin altında herhangi bir yer olabilir.

Oluşturucular

XmlSchemaAnnotation()

XmlSchemaAnnotation sınıfının yeni bir örneğini başlatır.

Özellikler

Id

Dize kimliğini alır veya ayarlar.
Items

Items ve documentation alt öğelerini depolamak appinfo için kullanılan koleksiyonu alır.
LineNumber

Öğenin başvurduğu schema dosyadaki satır numarasını alır veya ayarlar.

(Devralındığı yer: XmlSchemaObject)
LinePosition

Öğenin başvurduğu schema dosyadaki satır konumunu alır veya ayarlar.

(Devralındığı yer: XmlSchemaObject)
Namespaces

Bu şema nesnesiyle kullanılacak öğesini XmlSerializerNamespaces alır veya ayarlar.

(Devralındığı yer: XmlSchemaObject)
Parent

Bu XmlSchemaObjectöğesinin üst öğesini alır veya ayarlar.

(Devralındığı yer: XmlSchemaObject)
SourceUri

Şemayı yükleyen dosyanın kaynak konumunu alır veya ayarlar.

(Devralındığı yer: XmlSchemaObject)
UnhandledAttributes

Şemanın hedef ad alanına ait olmayan nitelikli öznitelikleri alır veya ayarlar.

Yöntemler

Equals(Object)

Belirtilen nesnenin geçerli nesneye eşit olup olmadığını belirler.

(Devralındığı yer: Object)
GetHashCode()

Varsayılan karma işlevi işlevi görür.

(Devralındığı yer: Object)
GetType()

Type Geçerli örneğini alır.

(Devralındığı yer: Object)
MemberwiseClone()

Geçerli Objectöğesinin sığ bir kopyasını oluşturur.

(Devralındığı yer: Object)
ToString()

Geçerli nesneyi temsil eden dizeyi döndürür.

(Devralındığı yer: Object)

Şunlara uygulanır