DataContractSerializer.WriteObjectContent Yöntem

Tanım

Ad Alanı:

System.Runtime.Serialization

Bütünleştirilmiş Kodlar:

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

Belirtilen yazıcıyı kullanarak sarmalama öğesi olmadan XML içeriğini yazar.

Aşırı Yüklemeler

Name	Description
WriteObjectContent(XmlDictionaryWriter, Object)	XML içeriğini kullanarak XmlDictionaryWriteryazar.
WriteObjectContent(XmlWriter, Object)	XML içeriğini kullanarak XmlWriteryazar.

WriteObjectContent(XmlDictionaryWriter, Object)

Kaynak:

DataContractSerializer.cs

XML içeriğini kullanarak XmlDictionaryWriteryazar.

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

[<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

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

Parametreler

writer

XmlDictionaryWriter

Akışı XmlDictionaryWriter yazmak için kullanılan.

graph

Object

Akışa yazacak nesne.

Öznitelikler

RequiresDynamicCodeAttribute RequiresUnreferencedCodeAttribute

Özel durumlar

InvalidDataContractException

Seri hale getirilen tür, veri sözleşmesi kurallarına uymuyor. Örneğin, DataContractAttribute özniteliği türüne uygulanmadı.

SerializationException

Örneğin yazılmasıyla ilgili bir sorun var.

Örnekler

Aşağıdaki örnek seri hale getirmek için bir nesnesi, bir örneği DataContractSerializerve sınıfının bir örneğini XmlDictionaryWriter oluşturur. Örnek, nesne verilerini XML belgesine yazmak için , WriteStartObjectve WriteObjectContent yöntemlerini kullanırWriteObjectContent.

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

WriteObjectContent(XmlWriter, Object)

Kaynak:

DataContractSerializer.cs

XML içeriğini kullanarak XmlWriteryazar.

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

[<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

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

Parametreler

writer

XmlWriter

Akışı XmlWriter yazmak için kullanılan.

graph

Object

Akışa yazacak nesne.

Öznitelikler

RequiresDynamicCodeAttribute RequiresUnreferencedCodeAttribute

Özel durumlar

InvalidDataContractException

Seri hale getirilen tür, veri sözleşmesi kurallarına uymuyor. Örneğin, DataContractAttribute özniteliği türüne uygulanmadı.

SerializationException

Örneğin yazılmasıyla ilgili bir sorun var.