XmlObjectSerializer.WriteStartObject 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 nur das Start-XML-Element in ein XML-Dokument oder -Datenstrom.

Überlädt

Name	Beschreibung
WriteStartObject(XmlDictionaryWriter, Object)	Schreibt den Anfang der Objektdaten als öffnende XML-Element mithilfe des angegebenen XmlDictionaryWriter.
WriteStartObject(XmlWriter, Object)	Schreibt den Anfang der Objektdaten als öffnende XML-Element mithilfe des angegebenen XmlWriter.

Hinweise

Die Methoden WriteStartObject, und die WriteObjectContent WriteEndObject Methoden müssen implementiert werden. Die drei Methoden werden nacheinander verwendet, um die vollständige Serialisierung mithilfe des Musters zu schreiben: "Start", "Schreiben", "Schreiben von Inhalten" und "Write End". Wenn die Implementierung mit XML-Elementen schreibt, können Attribute eingefügt werden, bevor der Inhalt des Objekts geschrieben wird. Die drei Methoden werden auch von der virtuellen Implementierung der WriteObject Methode aufgerufen.

WriteStartObject(XmlDictionaryWriter, Object)

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Schreibt den Anfang der Objektdaten als öffnende XML-Element mithilfe des angegebenen XmlDictionaryWriter.

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

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

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

abstract member WriteStartObject : 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.")>]
abstract member WriteStartObject : 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.")>]
abstract member WriteStartObject : System.Xml.XmlDictionaryWriter * obj -> unit

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

Parameter

writer: XmlDictionaryWriter

Ein XmlDictionaryWriter verwendeter Ausdruck zum Schreiben des XML-Dokuments.

graph: Object

Das zu serialisierende Objekt.

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 serialisiert wird.

QuotaExceededException

Die maximale Anzahl von Objekten, die serialisiert werden sollen, wurde überschritten. Überprüfen Sie dieMaxItemsInObjectGraph-Eigenschaft.

Gilt für:

WriteStartObject(XmlWriter, Object)

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Quelle:: XmlObjectSerializer.cs

Schreibt den Anfang der Objektdaten als öffnende XML-Element mithilfe des angegebenen XmlWriter.

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

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

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

abstract member WriteStartObject : System.Xml.XmlWriter * obj -> unit
override this.WriteStartObject : 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.")>]
abstract member WriteStartObject : System.Xml.XmlWriter * obj -> unit
override this.WriteStartObject : 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.")>]
abstract member WriteStartObject : System.Xml.XmlWriter * obj -> unit
override this.WriteStartObject : System.Xml.XmlWriter * obj -> unit

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