NetDataContractSerializer.WriteEndObject Método

Definición

Espacio de nombres:

System.Runtime.Serialization

Ensamblado:

System.Runtime.Serialization.dll

Escribe el elemento XML de cierre mediante el sistema de escritura especificado.

Sobrecargas

WriteEndObject(XmlDictionaryWriter)	Escribe el elemento XML de cierre mediante XmlDictionaryWriter.
WriteEndObject(XmlWriter)	Escribe el elemento XML de cierre mediante XmlWriter.

Comentarios

Los métodos WriteStartObject, WriteObjectContent y WriteEndObject se usan en sucesión para escribir la serialización completa mediante el modelo: inicio de escritura, contenido de escritura y fin de escritura. El método WriteObject también llama a los tres métodos.

WriteEndObject(XmlDictionaryWriter)

Escribe el elemento XML de cierre mediante XmlDictionaryWriter.

public:
 override void WriteEndObject(System::Xml::XmlDictionaryWriter ^ writer);

public override void WriteEndObject (System.Xml.XmlDictionaryWriter writer);

override this.WriteEndObject : System.Xml.XmlDictionaryWriter -> unit

Public Overrides Sub WriteEndObject (writer As XmlDictionaryWriter)

Parámetros

writer

XmlDictionaryWriter

XmlDictionaryWriter que se usa para escribir el documento o la secuencia XML.

Excepciones

ArgumentNullException

la propiedad writer se establece como null.

Ejemplos

En el ejemplo siguiente se crea un objeto para serializar, una instancia de NetDataContractSerializer y una instancia de la clase XmlDictionaryWriter. El ejemplo utiliza los métodos WriteStartObject, WriteObjectContent y WriteEndObject para escribir los datos de objeto en el documento XML.

public sealed class ShowWriteStartObject
{

    public static void WriteObjectData(string path)
    {
        // Create the object to serialize.
        Person p = new Person("Lynn", "Tsoflias", 9876);

        // Create the writer.
        FileStream fs = new FileStream(path, FileMode.Create);
        XmlDictionaryWriter writer =
            XmlDictionaryWriter.CreateTextWriter(fs);

        NetDataContractSerializer ser =
            new NetDataContractSerializer();

        // Use the writer to start a document.
        writer.WriteStartDocument(true);

        // Use the serializer to write the start of the
        // object data. Use it again to write the object
        // data.
        ser.WriteStartObject(writer, p);
        ser.WriteObjectContent(writer, p);

        // Use the serializer to write the end of the
        // object data. Then use the writer to write the end
        // of the document.
        ser.WriteEndObject(writer);
        writer.WriteEndDocument();

        Console.WriteLine("Done");

        // Close and release the writer resources.
        writer.Flush();
        fs.Flush();
        fs.Close();
    }

NotInheritable Public Class ShowWriteStartObject
     
    Public Shared Sub WriteObjectData(ByVal path As String) 
        ' Create the object to serialize.
        Dim p As New Person("Lynn", "Tsoflias", 9876)
        
        ' Create the writer.
        Dim fs As New FileStream(path, FileMode.Create)
        Dim writer As XmlDictionaryWriter = XmlDictionaryWriter.CreateTextWriter(fs)
        
        Dim ser As New System.Runtime.Serialization.NetDataContractSerializer()        

        ' Use the writer to start a document.
        writer.WriteStartDocument(True)
        
        ' Use the serializer to write the start of the 
        ' object data. Use it again to write the object
        ' data. 
        ser.WriteStartObject(writer, p)
        writer.WriteStartAttribute("MyAttribute")
        writer.WriteString("My Text")
        writer.WriteEndAttribute()

        ser.WriteObjectContent(writer, p)
                
        ' Use the serializer to write the end of the 
        ' object data. Then use the writer to write the end
        ' of the document.
        ser.WriteEndObject(writer)
        writer.WriteEndDocument()
        
        Console.WriteLine("Done")
        
        ' Close and release the writer resources.
        writer.Flush()
        fs.Flush()
        fs.Close()
    
    End Sub

WriteEndObject(XmlWriter)

Escribe el elemento XML de cierre mediante XmlWriter.

public:
 override void WriteEndObject(System::Xml::XmlWriter ^ writer);

public override void WriteEndObject (System.Xml.XmlWriter writer);

override this.WriteEndObject : System.Xml.XmlWriter -> unit

Public Overrides Sub WriteEndObject (writer As XmlWriter)

Parámetros

writer

XmlWriter

XmlWriter que se usa para escribir el documento o la secuencia XML.

Excepciones

ArgumentNullException

la propiedad writer se establece como null.