SoapElementAttribute.ElementName Eigenschaft
Definition
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.
Ruft den Namen des generierten XML-Elements ab oder legt diesen fest.
public:
property System::String ^ ElementName { System::String ^ get(); void set(System::String ^ value); };
public string ElementName { get; set; }
member this.ElementName : string with get, set
Public Property ElementName As String
Eigenschaftswert
Der Name des generierten XML-Elements. Der Standardwert ist der Memberbezeichner.
Beispiele
Im folgenden Beispiel wird eine Instanz einer Klasse mit dem Namen Transportation
eines Felds mit dem Namen Vehicle
serialisiert. A SoapElementAttribute wird auf das Feld angewendet. Wenn das Feld serialisiert wird, lautet der XML-Elementname "Wheels" anstelle von "Vehicle". Die SerializeOverride
Methode erstellt eine SoapElementAttribute und legt die SoapElement Eigenschaft einer SoapAttributes auf der SoapElementAttribute. Dies SoapAttributes wird zu einer SoapAttributeOverrides hinzugefügt, die zum Erstellen eines XmlTypeMapping. Eine XmlSerializer wird mit dem XmlTypeMapping, und eine Instanz der Transportation
Klasse wird erneut serialisiert. Da die SoapElementAttribute Serialisierung überschreiben wird, lautet der generierte XML-Elementname jetzt "Truck" anstelle von "Wheels".
#using <System.Xml.dll>
#using <System.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml::Serialization;
using namespace System::Collections;
using namespace System::Xml;
using namespace System::Text;
public ref class Thing
{
public:
[SoapElement(IsNullable=true)]
String^ ThingName;
};
public ref class Transportation
{
public:
// The SoapElementAttribute specifies that the
// generated XML element name will be S"Wheels"
// instead of S"Vehicle".
[SoapElement("Wheels")]
String^ Vehicle;
[SoapElement(DataType="dateTime")]
DateTime CreationDate;
[SoapElement(IsNullable=true)]
Thing^ thing;
};
public ref class Test
{
public:
// Return an XmlSerializer used for overriding.
XmlSerializer^ CreateSoapOverrider()
{
// Create the SoapAttributes and SoapAttributeOverrides objects.
SoapAttributes^ soapAttrs = gcnew SoapAttributes;
SoapAttributeOverrides^ soapOverrides = gcnew SoapAttributeOverrides;
// Create an SoapElementAttribute to the Vehicles property.
SoapElementAttribute^ soapElement1 = gcnew SoapElementAttribute( "Truck" );
// Set the SoapElement to the Object*.
soapAttrs->SoapElement = soapElement1;
// Add the SoapAttributes to the SoapAttributeOverrides,specifying the member to.
soapOverrides->Add( Transportation::typeid, "Vehicle", soapAttrs );
// Create the XmlSerializer, and return it.
XmlTypeMapping^ myTypeMapping = (gcnew SoapReflectionImporter( soapOverrides ))->ImportTypeMapping( Transportation::typeid );
return gcnew XmlSerializer( myTypeMapping );
}
void SerializeOverride( String^ filename )
{
// Create an XmlSerializer instance.
XmlSerializer^ ser = CreateSoapOverrider();
// Create the Object* and serialize it.
Transportation^ myTransportation = gcnew Transportation;
myTransportation->Vehicle = "MyCar";
myTransportation->CreationDate = DateTime::Now;
myTransportation->thing = gcnew Thing;
XmlTextWriter^ writer = gcnew XmlTextWriter( filename,Encoding::UTF8 );
writer->Formatting = Formatting::Indented;
writer->WriteStartElement( "wrapper" );
ser->Serialize( writer, myTransportation );
writer->WriteEndElement();
writer->Close();
}
void SerializeObject( String^ filename )
{
// Create an XmlSerializer instance.
XmlSerializer^ ser = gcnew XmlSerializer( Transportation::typeid );
Transportation^ myTransportation = gcnew Transportation;
myTransportation->Vehicle = "MyCar";
myTransportation->CreationDate = DateTime::Now;
myTransportation->thing = gcnew Thing;
XmlTextWriter^ writer = gcnew XmlTextWriter( filename,Encoding::UTF8 );
writer->Formatting = Formatting::Indented;
writer->WriteStartElement( "wrapper" );
ser->Serialize( writer, myTransportation );
writer->WriteEndElement();
writer->Close();
}
};
int main()
{
Test^ t = gcnew Test;
t->SerializeObject( "SoapElementOriginal.xml" );
t->SerializeOverride( "SoapElementOverride.xml" );
Console::WriteLine( "Finished writing two XML files." );
}
using System;
using System.IO;
using System.Xml.Serialization;
using System.Collections;
using System.Xml;
using System.Text;
public class Transportation
{
// The SoapElementAttribute specifies that the
// generated XML element name will be "Wheels"
// instead of "Vehicle".
[SoapElement("Wheels")]
public string Vehicle;
[SoapElement(DataType = "dateTime")]
public DateTime CreationDate;
[SoapElement(IsNullable = true)]
public Thing thing;
}
public class Thing{
[SoapElement(IsNullable=true)] public string ThingName;
}
public class Test
{
public static void Main()
{
Test t = new Test();
t.SerializeObject("SoapElementOriginal.xml");
t.SerializeOverride("SoapElementOverride.xml");
Console.WriteLine("Finished writing two XML files.");
}
// Return an XmlSerializer used for overriding.
public XmlSerializer CreateSoapOverrider()
{
// Create the SoapAttributes and SoapAttributeOverrides objects.
SoapAttributes soapAttrs = new SoapAttributes();
SoapAttributeOverrides soapOverrides =
new SoapAttributeOverrides();
/* Create an SoapElementAttribute to override
the Vehicles property. */
SoapElementAttribute soapElement1 =
new SoapElementAttribute("Truck");
// Set the SoapElement to the object.
soapAttrs.SoapElement= soapElement1;
/* Add the SoapAttributes to the SoapAttributeOverrides,
specifying the member to override. */
soapOverrides.Add(typeof(Transportation), "Vehicle", soapAttrs);
// Create the XmlSerializer, and return it.
XmlTypeMapping myTypeMapping = (new SoapReflectionImporter
(soapOverrides)).ImportTypeMapping(typeof(Transportation));
return new XmlSerializer(myTypeMapping);
}
public void SerializeOverride(string filename)
{
// Create an XmlSerializer instance.
XmlSerializer ser = CreateSoapOverrider();
// Create the object and serialize it.
Transportation myTransportation =
new Transportation();
myTransportation.Vehicle = "MyCar";
myTransportation.CreationDate=DateTime.Now;
myTransportation.thing = new Thing();
XmlTextWriter writer =
new XmlTextWriter(filename, Encoding.UTF8);
writer.Formatting = Formatting.Indented;
writer.WriteStartElement("wrapper");
ser.Serialize(writer, myTransportation);
writer.WriteEndElement();
writer.Close();
}
public void SerializeObject(string filename){
// Create an XmlSerializer instance.
XmlSerializer ser = new XmlSerializer(typeof(Transportation));
Transportation myTransportation =
new Transportation();
myTransportation.Vehicle = "MyCar";
myTransportation.CreationDate = DateTime.Now;
myTransportation.thing = new Thing();
XmlTextWriter writer =
new XmlTextWriter(filename, Encoding.UTF8);
writer.Formatting = Formatting.Indented;
writer.WriteStartElement("wrapper");
ser.Serialize(writer, myTransportation);
writer.WriteEndElement();
writer.Close();
}
}
Imports System.IO
Imports System.Xml.Serialization
Imports System.Collections
Imports System.Xml
Imports System.Text
Public Class Transportation
' The SoapElementAttribute specifies that the
' generated XML element name will be "Wheels"
' instead of "Vehicle".
<SoapElement("Wheels")> Public Vehicle As String
<SoapElement(DataType:= "dateTime")> _
public CreationDate As DateTime
<SoapElement(IsNullable:= true)> _
public thing As Thing
End Class
Public Class Thing
<SoapElement(IsNullable:=true)> public ThingName As string
End Class
Public Class Test
Shared Sub Main()
Dim t As Test = New Test()
t.SerializeObject("SoapElementOriginalVb.xml")
t.SerializeOverride("SoapElementOverrideVb.xml")
Console.WriteLine("Finished writing two XML files.")
End Sub
' Return an XmlSerializer used for overriding.
Public Function CreateSoapOverrider() As XmlSerializer
' Create the SoapAttributes and SoapAttributeOverrides objects.
Dim soapAttrs As SoapAttributes = New SoapAttributes()
Dim soapOverrides As SoapAttributeOverrides = _
New SoapAttributeOverrides()
' Create a SoapElementAttribute to override
' the Vehicles property.
Dim soapElement1 As SoapElementAttribute = _
New SoapElementAttribute("Truck")
' Set the SoapElement to the object.
soapAttrs.SoapElement= soapElement1
' Add the SoapAttributes to the SoapAttributeOverrides,
' specifying the member to override.
soapOverrides.Add(GetType(Transportation), "Vehicle", soapAttrs)
' Create the XmlSerializer, and return it.
Dim myTypeMapping As XmlTypeMapping = (New _
SoapReflectionImporter (soapOverrides)).ImportTypeMapping _
(GetType(Transportation))
return New XmlSerializer(myTypeMapping)
End Function
Public Sub SerializeOverride(filename As String)
' Create an XmlSerializer instance.
Dim ser As XmlSerializer = CreateSoapOverrider()
' Create the object and serialize it.
Dim myTransportation As Transportation = _
New Transportation()
myTransportation.Vehicle = "MyCar"
myTransportation.CreationDate = DateTime.Now
myTransportation.thing= new Thing()
Dim writer As XmlTextWriter = _
New XmlTextWriter(filename, Encoding.UTF8)
writer.Formatting = Formatting.Indented
writer.WriteStartElement("wrapper")
ser.Serialize(writer, myTransportation)
writer.WriteEndElement()
writer.Close()
End Sub
Public Sub SerializeObject(filename As String)
' Create an XmlSerializer instance.
Dim ser As XmlSerializer = _
New XmlSerializer(GetType(Transportation))
Dim myTransportation As Transportation = _
New Transportation()
myTransportation.Vehicle = "MyCar"
myTransportation.CreationDate=DateTime.Now
myTransportation.thing= new Thing()
Dim writer As XmlTextWriter = _
new XmlTextWriter(filename, Encoding.UTF8)
writer.Formatting = Formatting.Indented
writer.WriteStartElement("wrapper")
ser.Serialize(writer, myTransportation)
writer.WriteEndElement()
writer.Close()
End Sub
End Class