NetDataContractSerializer.WriteEndObject Método

Definição

Namespace:

System.Runtime.Serialization

Assembly:

System.Runtime.Serialization.dll

Grava o elemento XML de fechamento usando o gravador especificado.

Sobrecargas

WriteEndObject(XmlDictionaryWriter)	Grava o elemento XML de fechamento usando um XmlDictionaryWriter.
WriteEndObject(XmlWriter)	Grava o elemento XML de fechamento usando um XmlWriter.

Comentários

Os WriteStartObjectmétodos , WriteObjectContente WriteEndObject são usados sucessivamente para gravar a serialização completa usando o padrão: início da gravação, conteúdo de gravação e término de gravação. Os três métodos também são chamados pelo WriteObject método .

WriteEndObject(XmlDictionaryWriter)

Grava o elemento XML de fechamento usando um 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)

Parâmetros

writer

XmlDictionaryWriter

Um XmlDictionaryWriter usado para gravar o fluxo ou o documento XML.

Exceções

ArgumentNullException

o writer é definido como null.

Exemplos

O exemplo a seguir cria um objeto para serializar, uma instância do NetDataContractSerializere uma instância da XmlDictionaryWriter classe . O exemplo usa os WriteStartObjectmétodos , WriteObjectContente WriteEndObject para gravar os dados do objeto no 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)

Grava o elemento XML de fechamento usando um 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)

Parâmetros

writer

XmlWriter

Um XmlWriter usado para gravar o fluxo ou o documento XML.

Exceções

ArgumentNullException

o writer é definido como null.