DataContractSerializer.WriteObjectContent Methode

Definition

Namespace:: System.Runtime.Serialization

Assemblys:: System.Runtime.Serialization.dll, System.Runtime.Serialization.Xml.dll

Assemblys:: netstandard.dll, System.Runtime.Serialization.Xml.dll

Assembly:: System.Runtime.Serialization.Xml.dll

Assembly:: System.Runtime.Serialization.dll

Assembly:: netstandard.dll

Wichtig

Einige Informationen beziehen sich auf Vorabversionen, die vor dem Release ggf. grundlegend überarbeitet werden. Microsoft übernimmt hinsichtlich der hier bereitgestellten Informationen keine Gewährleistungen, seien sie ausdrücklich oder konkludent.

Schreibt den XML-Inhalt ohne das Umbruchelement mithilfe des angegebenen Writers.

Überlädt

Name	Beschreibung
WriteObjectContent(XmlDictionaryWriter, Object)	Schreibt den XML-Inhalt mithilfe eines XmlDictionaryWriter.
WriteObjectContent(XmlWriter, Object)	Schreibt den XML-Inhalt mithilfe eines XmlWriter.

WriteObjectContent(XmlDictionaryWriter, Object)

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Schreibt den XML-Inhalt mithilfe eines XmlDictionaryWriter.

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

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

[System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed.")]
[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
public override void WriteObjectContent(System.Xml.XmlDictionaryWriter writer, object? graph);

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

[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
public override void WriteObjectContent(System.Xml.XmlDictionaryWriter writer, object? graph);

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

[<System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed.")>]
[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")>]
override this.WriteObjectContent : System.Xml.XmlDictionaryWriter * obj -> unit

[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")>]
override this.WriteObjectContent : System.Xml.XmlDictionaryWriter * obj -> unit

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

Parameter

writer: XmlDictionaryWriter

Der XmlDictionaryWriter zum Schreiben des Datenstroms verwendete Datenstrom.

graph: Object

Das Objekt, das in den Datenstrom geschrieben werden soll.

Attribute: RequiresDynamicCodeAttribute RequiresUnreferencedCodeAttribute

Ausnahmen

InvalidDataContractException

Der serialisierte Typ entspricht nicht den Datenvertragsregeln. Das Attribut wurde beispielsweise DataContractAttribute nicht auf den Typ angewendet.

SerializationException

Es liegt ein Problem vor, dass die Instanz geschrieben wird.

Beispiele

Im folgenden Beispiel wird ein Objekt erstellt, das serialisiert werden soll, eine Instanz der DataContractSerializerKlasse und eine Instanz der XmlDictionaryWriter Klasse. Im Beispiel werden die WriteStartObject WriteObjectContentObjektdaten und WriteObjectContent Methoden verwendet, um die Objektdaten in das XML-Dokument zu schreiben.

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

Gilt für:

WriteObjectContent(XmlWriter, Object)

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Quelle:: DataContractSerializer.cs

Schreibt den XML-Inhalt mithilfe eines XmlWriter.

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

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

[System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed.")]
[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
public override void WriteObjectContent(System.Xml.XmlWriter writer, object? graph);

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

[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
public override void WriteObjectContent(System.Xml.XmlWriter writer, object? graph);

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

[<System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed.")>]
[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")>]
override this.WriteObjectContent : System.Xml.XmlWriter * obj -> unit

[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")>]
override this.WriteObjectContent : System.Xml.XmlWriter * obj -> unit

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

Parameter

writer: XmlWriter

Der XmlWriter zum Schreiben des Datenstroms verwendete Datenstrom.

graph: Object