XmlSchemaComplexContent Classe

Definição

Espaço de Nomes:: System.Xml.Schema

Assemblagem:: System.Xml.dll

Assemblagem:: netstandard.dll

Importante

Algumas informações dizem respeito a um produto pré-lançado que pode ser substancialmente modificado antes de ser lançado. A Microsoft não faz garantias, de forma expressa ou implícita, em relação à informação aqui apresentada.

Representa o complexContent elemento do Esquema XML conforme especificado pelo World Wide Web Consortium (W3C). Esta classe representa o modelo de conteúdo complexo para tipos complexos. Contém extensões ou restrições sobre um tipo complexo que tem apenas elementos ou conteúdo misto.

public ref class XmlSchemaComplexContent : System::Xml::Schema::XmlSchemaContentModel

public class XmlSchemaComplexContent : System.Xml.Schema.XmlSchemaContentModel

type XmlSchemaComplexContent = class
    inherit XmlSchemaContentModel

Public Class XmlSchemaComplexContent
Inherits XmlSchemaContentModel

Herança: Object

XmlSchemaObject

XmlSchemaAnnotated

XmlSchemaContentModel
XmlSchemaComplexContent

Exemplos

O exemplo seguinte cria um complexContent elemento.

using System;
using System.Xml;
using System.Xml.Schema;

class XMLSchemaExamples
{
    public static void Main()
    {

        XmlSchema schema = new XmlSchema();

        // <xs:complexType name="address">
        XmlSchemaComplexType address = new XmlSchemaComplexType();
        schema.Items.Add(address);
        address.Name = "address";

        // <xs:sequence>
        XmlSchemaSequence sequence = new XmlSchemaSequence();
        address.Particle = sequence;

        // <xs:element name="name"   type="xs:string"/>
        XmlSchemaElement elementName = new XmlSchemaElement();
        sequence.Items.Add(elementName);
        elementName.Name = "name";
        elementName.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");

        // <xs:element name="street"   type="xs:string"/>
        XmlSchemaElement elementStreet = new XmlSchemaElement();
        sequence.Items.Add(elementStreet);
        elementStreet.Name = "street";
        elementStreet.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");

        // <xs:element name="city"   type="xs:string"/>
        XmlSchemaElement elementCity = new XmlSchemaElement();
        sequence.Items.Add(elementCity);
        elementCity.Name = "city";
        elementCity.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");

        // <xs:complexType name="USAddress">
        XmlSchemaComplexType USAddress = new XmlSchemaComplexType();
        schema.Items.Add(USAddress);
        USAddress.Name = "USAddress";

        // <xs:complexContent>
        XmlSchemaComplexContent complexContent = new XmlSchemaComplexContent();
        USAddress.ContentModel = complexContent;

        // <xs:extension base="address">
        XmlSchemaComplexContentExtension extensionAddress = new XmlSchemaComplexContentExtension();
        complexContent.Content = extensionAddress;
        extensionAddress.BaseTypeName = new XmlQualifiedName("address");

        // <xs:sequence>
        XmlSchemaSequence sequence2 = new XmlSchemaSequence();
        extensionAddress.Particle = sequence2;

        // <xs:element name="state" type="xs:string"/>
        XmlSchemaElement elementUSState = new XmlSchemaElement();
        sequence2.Items.Add(elementUSState);
        elementUSState.Name = "state";
        elementUSState.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");

        // <xs:element name="zipcode" type="xs:positiveInteger"/>
        XmlSchemaElement elementZipcode = new XmlSchemaElement();
        sequence2.Items.Add(elementZipcode);
        elementZipcode.Name = "zipcode";
        elementZipcode.SchemaTypeName = new XmlQualifiedName("positiveInteger", "http://www.w3.org/2001/XMLSchema");

        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);
    }
}

Option Strict On
Option Explicit On

Imports System.Xml
Imports System.Xml.Schema

Class XMLSchemaExamples

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

        ' <xs:complexType name="address">
        Dim address As New XmlSchemaComplexType()
        schema.Items.Add(address)
        address.Name = "address"

        ' <xs:sequence>
        Dim sequence As New XmlSchemaSequence()
        address.Particle = sequence

        ' <xs:element name="name"   type="xs:string"/>
        Dim elementName As New XmlSchemaElement()
        sequence.Items.Add(elementName)
        elementName.Name = "name"
        elementName.SchemaTypeName = New XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema")

        ' <xs:element name="street"   type="xs:string"/>
        Dim elementStreet As New XmlSchemaElement()
        sequence.Items.Add(elementStreet)
        elementStreet.Name = "street"
        elementStreet.SchemaTypeName = New XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema")

        ' <xs:element name="city"   type="xs:string"/>
        Dim elementCity As New XmlSchemaElement()
        sequence.Items.Add(elementCity)
        elementCity.Name = "city"
        elementCity.SchemaTypeName = New XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema")

        ' <xs:complexType name="USAddress">
        Dim USAddress As New XmlSchemaComplexType()
        schema.Items.Add(USAddress)
        USAddress.Name = "USAddress"

        ' <xs:complexContent>
        Dim complexContent As New XmlSchemaComplexContent()
        USAddress.ContentModel = complexContent

        ' <xs:extension base="address">
        Dim extensionAddress As New XmlSchemaComplexContentExtension()
        complexContent.Content = extensionAddress
        extensionAddress.BaseTypeName = New XmlQualifiedName("address")

        ' <xs:sequence>
        Dim sequence2 As New XmlSchemaSequence()
        extensionAddress.Particle = sequence2

        ' <xs:element name="state" type="xs:string"/>
        Dim elementUSState As New XmlSchemaElement()
        sequence2.Items.Add(elementUSState)
        elementUSState.Name = "state"
        elementUSState.SchemaTypeName = New XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema")


        ' <xs:element name="zipcode" type="xs:positiveInteger"/>
        Dim elementZipcode As New XmlSchemaElement()
        sequence2.Items.Add(elementZipcode)
        elementZipcode.Name = "zipcode"
        elementZipcode.SchemaTypeName = New XmlQualifiedName("positiveInteger", "http://www.w3.org/2001/XMLSchema")

        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
End Class

O seguinte ficheiro XML é gerado para o exemplo de código anterior.


<?xml version="1.0" encoding="IBM437"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:complexType name="address">
        <xs:sequence>
            <xs:element name="name"   type="xs:string"/>
            <xs:element name="street" type="xs:string"/>
            <xs:element name="city"   type="xs:string"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="USAddress">
        <xs:complexContent mixed="false">
            <xs:extension base="address">
                <xs:sequence>
                    <xs:element name="state" type="xs:string"/>
                    <xs:element name="zipcode" type="xs:positiveInteger"/>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>
</xs:schema>

Construtores

Name	Description
XmlSchemaComplexContent()	Inicializa uma nova instância da XmlSchemaComplexContent classe.

Propriedades

Name	Description
Annotation	Obtém ou definem a `annotation` propriedade. (Herdado de XmlSchemaAnnotated)
Content	Obtém ou define o conteúdo.
Id	Obtém ou define o id da cadeia. (Herdado de XmlSchemaAnnotated)
IsMixed	Obtém ou define informação que determina se o tipo tem um modelo de conteúdo misto.
LineNumber	Obtém ou define o número da linha no ficheiro a que o `schema` elemento se refere. (Herdado de XmlSchemaObject)
LinePosition	Obtém ou define a posição da linha no ficheiro a que o `schema` elemento se refere. (Herdado de XmlSchemaObject)
Namespaces	Obtém ou define o XmlSerializerNamespaces para usar com este objeto de esquema. (Herdado de XmlSchemaObject)
Parent	Obtém ou define o pai deste XmlSchemaObject. (Herdado de XmlSchemaObject)
SourceUri	Obtém ou define a localização de origem do ficheiro que carregou o esquema. (Herdado de XmlSchemaObject)
UnhandledAttributes	Obtém ou define os atributos qualificados que não pertencem ao namespace de destino do esquema atual. (Herdado de XmlSchemaAnnotated)

Métodos

Name	Description
Equals(Object)	Determina se o objeto especificado é igual ao objeto atual. (Herdado de Object)
GetHashCode()	Serve como função de hash predefinida. (Herdado de Object)
GetType()	Obtém o Type da instância atual. (Herdado de Object)
MemberwiseClone()	Cria uma cópia superficial do atual Object. (Herdado de Object)
ToString()	Devolve uma cadeia que representa o objeto atual. (Herdado de Object)

Aplica-se a

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