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DataContractSerializer.WriteObjectContent Método

Definição

Grava o conteúdo XML sem o elemento de encapsulamento usando o gravador especificado.

Sobrecargas

WriteObjectContent(XmlDictionaryWriter, Object)

Grava o conteúdo de XML usando um XmlDictionaryWriter.

WriteObjectContent(XmlWriter, Object)

Grava o conteúdo de XML usando um XmlWriter.

WriteObjectContent(XmlDictionaryWriter, Object)

Origem:
DataContractSerializer.cs
Origem:
DataContractSerializer.cs
Origem:
DataContractSerializer.cs

Grava o conteúdo de XML usando um XmlDictionaryWriter.

public:
 override void WriteObjectContent(System::Xml::XmlDictionaryWriter ^ writer, System::Object ^ graph);
public override void WriteObjectContent (System.Xml.XmlDictionaryWriter writer, object graph);
public override void WriteObjectContent (System.Xml.XmlDictionaryWriter writer, object? graph);
override this.WriteObjectContent : System.Xml.XmlDictionaryWriter * obj -> unit
Public Overrides Sub WriteObjectContent (writer As XmlDictionaryWriter, graph As Object)

Parâmetros

writer
XmlDictionaryWriter

O XmlDictionaryWriter usado para gravar o fluxo.

graph
Object

O objeto a ser gravado no fluxo.

Exceções

O tipo sendo serializado não está em conformidade com as regras do contrato de dados. Por exemplo, o atributo DataContractAttribute não foi aplicado ao tipo.

Há um problema com a instância que está sendo gravada.

Exemplos

O exemplo a seguir cria um objeto para serializar, uma instância do DataContractSerializere uma instância da XmlDictionaryWriter classe . O exemplo usa os WriteStartObjectmétodos , WriteObjectContente WriteObjectContent para gravar os dados do objeto no documento XML.

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

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

    DataContractSerializer ser =
        new DataContractSerializer(typeof(Person));

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

    // Use the writer to write the root element.
    writer.WriteStartElement("Company");

    // Use the writer to write an element.
    writer.WriteElementString("Name", "Microsoft");

    // Use the serializer to write the start,
    // content, and end data.
    ser.WriteStartObject(writer, p);
    ser.WriteObjectContent(writer, p);
    ser.WriteEndObject(writer);

    // Use the writer to write the end element and
    // the end of the document.
    writer.WriteEndElement();
    writer.WriteEndDocument();

    // Close and release the writer resources.
    writer.Flush();
    fs.Flush();
    fs.Close();
}
Public Shared Sub WriteObjectContentInDocument(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 DataContractSerializer(GetType(Person))
    
    ' Use the writer to start a document.
    writer.WriteStartDocument(True)
    ' Use the writer to write the root element.
    writer.WriteStartElement("Company")
    ' Use the writer to write an element.
    writer.WriteElementString("Name", "Microsoft")

    ' Use the serializer to write the start,
    ' content, and end data.
    ser.WriteStartObject(writer, p)
    ser.WriteObjectContent(writer, p)
    ser.WriteEndObject(writer)
    
    ' Use the writer to write the end element and
    ' the end of the document.
    writer.WriteEndElement()
    writer.WriteEndDocument()
    
    ' Close and release the writer resources.
    writer.Flush()
    fs.Flush()
    fs.Close()

End Sub

Aplica-se a

WriteObjectContent(XmlWriter, Object)

Origem:
DataContractSerializer.cs
Origem:
DataContractSerializer.cs
Origem:
DataContractSerializer.cs

Grava o conteúdo de XML usando um XmlWriter.

public:
 override void WriteObjectContent(System::Xml::XmlWriter ^ writer, System::Object ^ graph);
public override void WriteObjectContent (System.Xml.XmlWriter writer, object graph);
public override void WriteObjectContent (System.Xml.XmlWriter writer, object? graph);
override this.WriteObjectContent : System.Xml.XmlWriter * obj -> unit
Public Overrides Sub WriteObjectContent (writer As XmlWriter, graph As Object)

Parâmetros

writer
XmlWriter

O XmlWriter usado para gravar o fluxo.

graph
Object

O objeto a ser gravado no fluxo.

Exceções

O tipo sendo serializado não está em conformidade com as regras do contrato de dados. Por exemplo, o atributo DataContractAttribute não foi aplicado ao tipo.

Há um problema com a instância que está sendo gravada.

Aplica-se a