DataContractSerializer.WriteStartObject Méthode

Source:

DataContractSerializer.cs

Source:

DataContractSerializer.cs

Source:

DataContractSerializer.cs

public:
 override void WriteStartObject(System::Xml::XmlDictionaryWriter ^ writer, System::Object ^ graph);

public override void WriteStartObject (System.Xml.XmlDictionaryWriter writer, object graph);

public override void WriteStartObject (System.Xml.XmlDictionaryWriter writer, object? graph);

override this.WriteStartObject : System.Xml.XmlDictionaryWriter * obj -> unit

Public Overrides Sub WriteStartObject (writer As XmlDictionaryWriter, graph As Object)

Paramètres

Exemples

L'exemple suivant crée un objet à sérialiser, une instance de la classe DataContractSerializer et une instance de la classe XmlDictionaryWriter. L'exemple utilise les méthodes WriteStartObject, WriteObjectContent et WriteObjectContent pour écrire les données d'objet dans le document 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

Source:

DataContractSerializer.cs

Source:

DataContractSerializer.cs

Source:

DataContractSerializer.cs

public:
 override void WriteStartObject(System::Xml::XmlWriter ^ writer, System::Object ^ graph);

public override void WriteStartObject (System.Xml.XmlWriter writer, object graph);

public override void WriteStartObject (System.Xml.XmlWriter writer, object? graph);

override this.WriteStartObject : System.Xml.XmlWriter * obj -> unit

Public Overrides Sub WriteStartObject (writer As XmlWriter, graph As Object)

Paramètres