XmlTypeAttribute Construtores

Referência

Definição

Namespace:: System.Xml.Serialization

Assembly:: System.Xml.XmlSerializer.dll

Assembly:: System.Xml.dll

Assembly:: netstandard.dll

Importante

Algumas informações se referem a produtos de pré-lançamento que podem ser substancialmente modificados antes do lançamento. A Microsoft não oferece garantias, expressas ou implícitas, das informações aqui fornecidas.

Inicializa uma nova instância da classe XmlTypeAttribute.

Sobrecargas

XmlTypeAttribute()	Inicializa uma nova instância da classe XmlTypeAttribute.
XmlTypeAttribute(String)	Inicializa uma nova instância da classe XmlTypeAttribute e especifica o nome do tipo XML.

XmlTypeAttribute()

Inicializa uma nova instância da classe XmlTypeAttribute.

public:
 XmlTypeAttribute();

public XmlTypeAttribute ();

Public Sub New ()

Exemplos

O exemplo a seguir cria duas instâncias da XmlTypeAttribute classe que são usadas para substituir a serialização das duas classes.

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

using namespace System;
using namespace System::IO;
using namespace System::Xml::Serialization;
public ref class Address
{
public:
   String^ state;
   String^ zip;
};

public ref class Person
{
public:
   String^ personName;
   Address^ address;
};

public ref class PersonTypeAttribute
{
public:
   XmlSerializer^ CreateOverrider()
   {
      XmlAttributeOverrides^ personOverride = gcnew XmlAttributeOverrides;
      XmlAttributes^ personAttributes = gcnew XmlAttributes;
      XmlTypeAttribute^ personType = gcnew XmlTypeAttribute;
      personType->TypeName = "Employee";
      personType->Namespace = "http://www.microsoft.com";
      personAttributes->XmlType = personType;
      XmlAttributes^ addressAttributes = gcnew XmlAttributes;

      // Create 'XmlTypeAttribute' with 'TypeName' as an argument.
      XmlTypeAttribute^ addressType = gcnew XmlTypeAttribute( "Address" );
      addressType->Namespace = "http://www.microsoft.com";
      addressAttributes->XmlType = addressType;
      personOverride->Add( Person::typeid, personAttributes );
      personOverride->Add( Address::typeid, addressAttributes );
      XmlSerializer^ myXmlSerializer = gcnew XmlSerializer( Person::typeid,personOverride );
      return myXmlSerializer;
   }

   void SerializeObject( String^ filename )
   {
      XmlSerializer^ myXmlSerializer = CreateOverrider();
      Address^ myAddress = gcnew Address;
      myAddress->state = "AAA";
      myAddress->zip = "11111";
      Person^ myPerson = gcnew Person;
      myPerson->personName = "Smith";
      myPerson->address = myAddress;

      // Serialize to a file.
      TextWriter^ writer = gcnew StreamWriter( filename );
      myXmlSerializer->Serialize( writer, myPerson );
   }
};

int main()
{
   PersonTypeAttribute^ myPersonTypeAttribute = gcnew PersonTypeAttribute;
   myPersonTypeAttribute->SerializeObject( "XmlType.xml" );
}

using System;
using System.IO;
using System.Xml.Serialization;

public class Person
{
   public string personName;
   public Address address;
}
public class Address
{
   public string state;
   public string zip;
}

public class PersonTypeAttribute
{
   public static void Main()
   {
      PersonTypeAttribute myPersonTypeAttribute= new PersonTypeAttribute();
      myPersonTypeAttribute.SerializeObject("XmlType.xml");
   }
   
   public XmlSerializer CreateOverrider()
   {
      XmlAttributeOverrides personOverride = new XmlAttributeOverrides();      

      XmlAttributes personAttributes = new XmlAttributes();      
      XmlTypeAttribute personType = new XmlTypeAttribute();
      personType.TypeName = "Employee";
      personType.Namespace = "http://www.microsoft.com";
      personAttributes.XmlType = personType;

      XmlAttributes addressAttributes = new XmlAttributes();
      // Create 'XmlTypeAttribute' with 'TypeName' as an argument.
      XmlTypeAttribute addressType = new XmlTypeAttribute("Address");
      addressType.Namespace = "http://www.microsoft.com";
      addressAttributes.XmlType=addressType;

      personOverride.Add(typeof(Person) ,personAttributes);
      personOverride.Add(typeof(Address),addressAttributes);

      XmlSerializer myXmlSerializer = new XmlSerializer
         (typeof(Person), personOverride);
      return myXmlSerializer;
   }

   public void SerializeObject(string filename)
   {
      XmlSerializer myXmlSerializer = CreateOverrider();

      Address myAddress = new Address();
      myAddress.state="AAA";
      myAddress.zip="11111";

      Person myPerson = new Person();
      myPerson.personName="Smith";
      myPerson.address=myAddress;
      // Serialize to a file.
      TextWriter writer = new StreamWriter(filename);
      myXmlSerializer.Serialize(writer, myPerson);
   }
}

Imports System.IO
Imports System.Xml.Serialization

Public Class Person
   Public personName As String
   Public address As Address
End Class

Public Class Address
   Public state As String
   Public zip As String
End Class

Public Class PersonTypeAttribute

   Public Shared Sub Main()
      Dim myPersonTypeAttribute As New PersonTypeAttribute()
      myPersonTypeAttribute.SerializeObject("XmlType.xml")
   End Sub

   Public Function CreateOverrider() As XmlSerializer
      Dim personOverride As New XmlAttributeOverrides()
      Dim personAttributes As New XmlAttributes()
      Dim personType As New XmlTypeAttribute()
      personType.TypeName = "Employee"
      personType.Namespace = "http://www.microsoft.com"
      personAttributes.XmlType = personType

      Dim addressAttributes As New XmlAttributes()
      ' Create 'XmlTypeAttribute' with 'TypeName' as an argument.
      Dim addressType As New XmlTypeAttribute("Address")
      addressType.Namespace = "http://www.microsoft.com"
      addressAttributes.XmlType = addressType

      personOverride.Add(GetType(Person), personAttributes)
      personOverride.Add(GetType(Address), addressAttributes)

      Dim myXmlSerializer As New XmlSerializer(GetType(Person), personOverride)
      Return myXmlSerializer
   End Function

   Public Sub SerializeObject(filename As String)
      Dim myXmlSerializer As XmlSerializer = CreateOverrider()

      Dim myAddress As New Address()
      myAddress.state = "AAA"
      myAddress.zip = "11111"

      Dim myPerson As New Person()
      myPerson.personName = "Smith"
      myPerson.address = myAddress
      ' Serialize to a file.
      Dim writer = New StreamWriter(filename)
      myXmlSerializer.Serialize(writer, myPerson)
   End Sub
End Class

Aplica-se a

XmlTypeAttribute(String)

Inicializa uma nova instância da classe XmlTypeAttribute e especifica o nome do tipo XML.

public:
 XmlTypeAttribute(System::String ^ typeName);

public XmlTypeAttribute (string typeName);

public XmlTypeAttribute (string? typeName);

new System.Xml.Serialization.XmlTypeAttribute : string -> System.Xml.Serialization.XmlTypeAttribute

Public Sub New (typeName As String)

Parâmetros

typeName: String

O nome do tipo XML que o XmlSerializer gera quando ele serializa a instância da classe (e reconhece quando ele desserializa a instância da classe).

Exemplos

O exemplo a seguir cria duas instâncias da XmlTypeAttribute classe que são usadas para substituir a serialização das duas classes.

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

using namespace System;
using namespace System::IO;
using namespace System::Xml::Serialization;
public ref class Address
{
public:
   String^ state;
   String^ zip;
};

public ref class Person
{
public:
   String^ personName;
   Address^ address;
};

public ref class PersonTypeAttribute
{
public:
   XmlSerializer^ CreateOverrider()
   {
      XmlAttributeOverrides^ personOverride = gcnew XmlAttributeOverrides;
      XmlAttributes^ personAttributes = gcnew XmlAttributes;
      XmlTypeAttribute^ personType = gcnew XmlTypeAttribute;
      personType->TypeName = "Employee";
      personType->Namespace = "http://www.microsoft.com";
      personAttributes->XmlType = personType;
      XmlAttributes^ addressAttributes = gcnew XmlAttributes;

      // Create 'XmlTypeAttribute' with 'TypeName' as an argument.
      XmlTypeAttribute^ addressType = gcnew XmlTypeAttribute( "Address" );
      addressType->Namespace = "http://www.microsoft.com";
      addressAttributes->XmlType = addressType;
      personOverride->Add( Person::typeid, personAttributes );
      personOverride->Add( Address::typeid, addressAttributes );
      XmlSerializer^ myXmlSerializer = gcnew XmlSerializer( Person::typeid,personOverride );
      return myXmlSerializer;
   }

   void SerializeObject( String^ filename )
   {
      XmlSerializer^ myXmlSerializer = CreateOverrider();
      Address^ myAddress = gcnew Address;
      myAddress->state = "AAA";
      myAddress->zip = "11111";
      Person^ myPerson = gcnew Person;
      myPerson->personName = "Smith";
      myPerson->address = myAddress;

      // Serialize to a file.
      TextWriter^ writer = gcnew StreamWriter( filename );
      myXmlSerializer->Serialize( writer, myPerson );
   }
};

int main()
{
   PersonTypeAttribute^ myPersonTypeAttribute = gcnew PersonTypeAttribute;
   myPersonTypeAttribute->SerializeObject( "XmlType.xml" );
}

using System;
using System.IO;
using System.Xml.Serialization;

public class Person
{
   public string personName;
   public Address address;
}
public class Address
{
   public string state;
   public string zip;
}

public class PersonTypeAttribute
{
   public static void Main()
   {
      PersonTypeAttribute myPersonTypeAttribute= new PersonTypeAttribute();
      myPersonTypeAttribute.SerializeObject("XmlType.xml");
   }
   
   public XmlSerializer CreateOverrider()
   {
      XmlAttributeOverrides personOverride = new XmlAttributeOverrides();      

      XmlAttributes personAttributes = new XmlAttributes();      
      XmlTypeAttribute personType = new XmlTypeAttribute();
      personType.TypeName = "Employee";
      personType.Namespace = "http://www.microsoft.com";
      personAttributes.XmlType = personType;

      XmlAttributes addressAttributes = new XmlAttributes();
      // Create 'XmlTypeAttribute' with 'TypeName' as an argument.
      XmlTypeAttribute addressType = new XmlTypeAttribute("Address");
      addressType.Namespace = "http://www.microsoft.com";
      addressAttributes.XmlType=addressType;

      personOverride.Add(typeof(Person) ,personAttributes);
      personOverride.Add(typeof(Address),addressAttributes);

      XmlSerializer myXmlSerializer = new XmlSerializer
         (typeof(Person), personOverride);
      return myXmlSerializer;
   }

   public void SerializeObject(string filename)
   {
      XmlSerializer myXmlSerializer = CreateOverrider();

      Address myAddress = new Address();
      myAddress.state="AAA";
      myAddress.zip="11111";

      Person myPerson = new Person();
      myPerson.personName="Smith";
      myPerson.address=myAddress;
      // Serialize to a file.
      TextWriter writer = new StreamWriter(filename);
      myXmlSerializer.Serialize(writer, myPerson);
   }
}

Imports System.IO
Imports System.Xml.Serialization

Public Class Person
   Public personName As String
   Public address As Address
End Class

Public Class Address
   Public state As String
   Public zip As String
End Class

Public Class PersonTypeAttribute

   Public Shared Sub Main()
      Dim myPersonTypeAttribute As New PersonTypeAttribute()
      myPersonTypeAttribute.SerializeObject("XmlType.xml")
   End Sub

   Public Function CreateOverrider() As XmlSerializer
      Dim personOverride As New XmlAttributeOverrides()
      Dim personAttributes As New XmlAttributes()
      Dim personType As New XmlTypeAttribute()
      personType.TypeName = "Employee"
      personType.Namespace = "http://www.microsoft.com"
      personAttributes.XmlType = personType

      Dim addressAttributes As New XmlAttributes()
      ' Create 'XmlTypeAttribute' with 'TypeName' as an argument.
      Dim addressType As New XmlTypeAttribute("Address")
      addressType.Namespace = "http://www.microsoft.com"
      addressAttributes.XmlType = addressType

      personOverride.Add(GetType(Person), personAttributes)
      personOverride.Add(GetType(Address), addressAttributes)

      Dim myXmlSerializer As New XmlSerializer(GetType(Person), personOverride)
      Return myXmlSerializer
   End Function

   Public Sub SerializeObject(filename As String)
      Dim myXmlSerializer As XmlSerializer = CreateOverrider()

      Dim myAddress As New Address()
      myAddress.state = "AAA"
      myAddress.zip = "11111"

      Dim myPerson As New Person()
      myPerson.personName = "Smith"
      myPerson.address = myAddress
      ' Serialize to a file.
      Dim writer = New StreamWriter(filename)
      myXmlSerializer.Serialize(writer, myPerson)
   End Sub
End Class

Comentários

Aplique a XmlTypeAttribute uma classe para especificar o namespace do tipo XML, o nome do tipo XML e se deseja incluir o tipo no documento de esquema XML. Para ver os resultados da configuração das propriedades da XmlTypeAttribute classe, compile seu aplicativo como executável ou DLL e passe o arquivo resultante para a Ferramenta de Definição de Esquema XML (Xsd.exe). A ferramenta grava o esquema, incluindo a definição de tipo.

Aplica-se a

XmlTypeAttribute Construtores

Definição

Sobrecargas

XmlTypeAttribute()

Exemplos

Aplica-se a

XmlTypeAttribute(String)

Parâmetros

Exemplos

Comentários

Aplica-se a

Recursos adicionais