SoapAttributeOverrides-Klasse
Ermöglicht das Überschreiben von Attributen, die auf Eigenschaften, Felder und Klassen beim Serialisieren oder Deserialisieren eines Objekts als codiertes SOAP durch einen XmlSerializer angewendet werden.
Namespace: System.Xml.Serialization
Assembly: System.Xml (in system.xml.dll)
Syntax
'Declaration
Public Class SoapAttributeOverrides
'Usage
Dim instance As SoapAttributeOverrides
public class SoapAttributeOverrides
public ref class SoapAttributeOverrides
public class SoapAttributeOverrides
public class SoapAttributeOverrides
Hinweise
Die SoapAttributeOverrides-Klasse ermöglicht es einem XmlSerializer, das Standardverfahren für die Serialisierung einer Gruppe von Objekten zu überschreiben. Die Serialisierung auf diese Weise zu überschreiben, bietet zweierlei Nutzen: Erstens können Sie die Serialisierung von Objekten in einer DLL steuern und erweitern, auch wenn Sie nicht auf den Quellcode zugreifen können. Zweitens können Sie eine einzige Gruppe von serialisierbaren Klassen erstellen, deren Objekte jedoch auf verschiedene Art serialisiert werden können. Anstatt Member der Instanz einer Klasse als XML-Elemente zu serialisieren, können Sie diese z. B. als XML-Attribute serialisieren. Dies führt zu einem effizienter übertragbaren Dokument.
Nach dem Erstellen von SoapAttributeOverrides erstellen Sie eine XmlTypeMapping mithilfe der ImportTypeMapping-Methode der SoapReflectionImporter-Klasse. Übergeben Sie das resultierende Objekt als Argument an den XmlSerializer-Konstruktor. Der sich ergebende XmlSerializer verwendet die Daten von SoapAttributeOverrides zum Überschreiben der Attribute, die die Art der Serialisierung von Objekten steuern. Zu diesem Zweck enthält SoapAttributeOverrides eine Auflistung der Objekttypen, die überschrieben werden, sowie ein jedem überschriebenen Objekttyp zugeordnetes SoapAttributes. Alle SoapAttributes enthalten einen entsprechenden Satz von Attributobjekten, die das Serialisieren der einzelnen Felder, Eigenschaften oder Klassen steuern.
SoapAttributeOverrides wird wie folgt erstellt und verwendet:
Erstellen Sie ein SoapAttributes.
Erstellen Sie ein Attributobjekt, das dem zu überschreibenden Objekt entspricht. Zum Überschreiben eines Felds oder einer Eigenschaft erstellen Sie z. B. ein SoapElementAttribute mithilfe des neuen abgeleiteten Typs. Sie können wahlweise einen neuen ElementName zuweisen, der den Attributnamen oder Namespace der Basisklasse überschreibt.
Fügen Sie das Attributobjekt der entsprechenden SoapAttributes-Eigenschaft oder -Auflistung hinzu. Sie legen beispielsweise die SoapElement-Eigenschaft des SoapAttributes-Objekts auf das SoapElementAttribute fest und geben dabei den zu überschreibenden Membernamen an.
Erstellen Sie ein SoapAttributeOverrides.
Fügen Sie dem SoapAttributeOverrides das SoapAttributes mithilfe der Add-Methode hinzu. Wenn das überschriebene Objekt ein SoapTypeAttribute ist, müssen Sie nur den Typ des überschriebenen Objekts angeben. Wenn Sie jedoch ein Feld oder eine Eigenschaft überschreiben, müssen Sie zusätzlich den Namen des überschriebenen Members angeben.
Erstellen Sie eine XmlTypeMapping mithilfe der ImportTypeMapping-Methode der SoapReflectionImporter-Klasse.
Übergeben Sie die XmlTypeMapping beim Erstellen von XmlSerializer dem XmlSerializer-Konstruktor.
Serialisieren bzw. deserialisieren Sie die Objekte der Klasse mit dem resultierenden XmlSerializer.
Beispiel
Im folgenden Beispiel wird die Klasse Group serialisiert. Die Serialisierung des GroupName-Felds und des IgnoreThis-Felds sowie die Member der GroupType-Enumeration werden überschrieben. Mit der CreateOverrideSerializer-Methode wird ein SoapAttributeOverrides erstellt, und für jeden überschriebenen Member oder für jede überschriebene Enumeration wird ein SoapAttributes mit der entsprechenden festgelegten Eigenschaft erstellt und SoapAttributeOverrides hinzugefügt. Eine XmlTypeMapping wird mithilfe von SoapAttributeOverrides erstellt. Diese XmlTypeMapping wird für die Erstellung des XmlSerializer verwendet, der die Standardserialisierung überschreibt.
Imports System
Imports System.IO
Imports System.Text
Imports System.Xml
Imports System.Xml.Serialization
Imports System.Xml.Schema
Public Class Group
<SoapAttribute (Namespace:= "http:'www.cpandl.com")> _
Public GroupName As String
<SoapAttribute(DataType:= "base64Binary")> _
Public GroupNumber() As Byte
<SoapAttribute(DataType:= "date", _
AttributeName:= "CreationDate")> _
Public Today As DateTime
<SoapElement(DataType:= "nonNegativeInteger", _
ElementName:= "PosInt")> _
Public PostitiveInt As String
' This is ignored when serialized unless it's overridden.
<SoapIgnore> _
Public IgnoreThis As Boolean
Public Grouptype As GroupType
Public MyVehicle As Vehicle
' The SoapInclude allows the method to return a Car.
<SoapInclude(GetType(Car))> _
Public Function myCar(licNumber As String ) As Vehicle
Dim v As Vehicle
if licNumber = "" Then
v = New Car()
v.licenseNumber = "!!!!!!"
else
v = New Car()
v.licenseNumber = licNumber
End If
return v
End Function
End Class
' SoapInclude allows Vehicle to accept Car type.
<SoapInclude(GetType(Car))> _
Public MustInherit class Vehicle
Public licenseNumber As String
Public makeDate As DateTime
End Class
Public Class Car
Inherits Vehicle
End Class
Public enum GroupType
' These enums can be overridden.
<SoapEnum("Small")> _
A
<SoapEnum("Large")> _
B
End Enum
Public Class Run
Shared Sub Main()
Dim test As Run = New Run()
test.SerializeOriginal("SoapOriginal.xml")
test.SerializeOverride("SoapOverrides.xml")
test.DeserializeOriginal("SoapOriginal.xml")
test.DeserializeOverride("SoapOverrides.xml")
End SUb
Public Sub SerializeOriginal(filename As String)
' Create an instance of the XmlSerializer class.
Dim myMapping As XmlTypeMapping = _
(New SoapReflectionImporter().ImportTypeMapping _
(GetType(Group)))
Dim mySerializer As XmlSerializer = _
New XmlSerializer(myMapping)
Dim myGroup As Group =MakeGroup()
' Writing the file requires a TextWriter.
Dim writer As XmlTextWriter = _
New XmlTextWriter(filename, Encoding.UTF8)
writer.Formatting = Formatting.Indented
writer.WriteStartElement("wrapper")
' Serialize the class, and close the TextWriter.
mySerializer.Serialize(writer, myGroup)
writer.WriteEndElement()
writer.Close()
End Sub
Public Sub SerializeOverride(filename As String)
' Create an instance of the XmlSerializer class
' that overrides the serialization.
Dim overRideSerializer As XmlSerializer = _
CreateOverrideSerializer()
Dim myGroup As Group =MakeGroup()
' Writing the file requires a TextWriter.
Dim writer As XmlTextWriter = _
New XmlTextWriter(filename, Encoding.UTF8)
writer.Formatting = Formatting.Indented
writer.WriteStartElement("wrapper")
' Serialize the class, and close the TextWriter.
overRideSerializer.Serialize(writer, myGroup)
writer.WriteEndElement()
writer.Close()
End Sub
private Function MakeGroup() As Group
' Create an instance of the class that will be serialized.
Dim myGroup As Group = New Group()
' Set the object properties.
myGroup.GroupName = ".NET"
Dim hexByte()As Byte = new Byte(1){Convert.ToByte(100), _
Convert.ToByte(50)}
myGroup.GroupNumber = hexByte
Dim myDate As DateTime = new DateTime(2002,5,2)
myGroup.Today = myDate
myGroup.PostitiveInt = "10000"
myGroup.IgnoreThis = true
myGroup.Grouptype = GroupType.B
Dim thisCar As Car
thisCar =CType(myGroup.myCar("1234566"), Car)
myGroup.myVehicle=thisCar
return myGroup
End Function
Public Sub DeserializeOriginal(filename As String)
' Create an instance of the XmlSerializer class.
Dim myMapping As XmlTypeMapping = _
(New SoapReflectionImporter().ImportTypeMapping _
(GetType(Group)))
Dim mySerializer As XmlSerializer = _
New XmlSerializer(myMapping)
' Reading the file requires an XmlTextReader.
Dim reader As XmlTextReader = _
New XmlTextReader(filename)
reader.ReadStartElement("wrapper")
' Deserialize and cast the object.
Dim myGroup As Group = _
CType(mySerializer.Deserialize(reader), Group)
reader.ReadEndElement()
reader.Close()
End Sub
Public Sub DeserializeOverride(filename As String)
' Create an instance of the XmlSerializer class.
Dim overRideSerializer As XmlSerializer = _
CreateOverrideSerializer()
' Reading the file requires an XmlTextReader.
Dim reader As XmlTextReader = _
New XmlTextReader(filename)
reader.ReadStartElement("wrapper")
' Deserialize and cast the object.
Dim myGroup As Group = _
CType(overRideSerializer.Deserialize(reader), Group)
reader.ReadEndElement()
reader.Close()
ReadGroup(myGroup)
End Sub
private Sub ReadGroup(myGroup As Group)
Console.WriteLine(myGroup.GroupName)
Console.WriteLine(myGroup.GroupNumber(0))
Console.WriteLine(myGroup.GroupNumber(1))
Console.WriteLine(myGroup.Today)
Console.WriteLine(myGroup.PostitiveInt)
Console.WriteLine(myGroup.IgnoreThis)
Console.WriteLine()
End Sub
Private Function CreateOverrideSerializer() As XmlSerializer
Dim soapOver As SoapAttributeOverrides = New SoapAttributeOverrides()
Dim soapAtts As SoapAttributes = New SoapAttributes()
Dim mySoapElement As SoapElementAttribute = New SoapElementAttribute()
mySoapElement.ElementName = "xxxx"
soapAtts.SoapElement = mySoapElement
soapOver.Add(GetType(Group), "PostitiveInt", soapAtts)
' Override the IgnoreThis property.
Dim myIgnore As SoapIgnoreAttribute = new SoapIgnoreAttribute()
soapAtts = New SoapAttributes()
soapAtts.SoapIgnore = false
soapOver.Add(GetType(Group), "IgnoreThis", soapAtts)
' Override the GroupType enumeration.
soapAtts = New SoapAttributes()
Dim xSoapEnum As SoapEnumAttribute = new SoapEnumAttribute()
xSoapEnum.Name = "Over1000"
soapAtts.SoapEnum = xSoapEnum
' Add the SoapAttributes to the SoapOverrides object.
soapOver.Add(GetType(GroupType), "A", soapAtts)
' Create second enumeration and add it.
soapAtts = New SoapAttributes()
xSoapEnum = New SoapEnumAttribute()
xSoapEnum.Name = "ZeroTo1000"
soapAtts.SoapEnum = xSoapEnum
soapOver.Add(GetType(GroupType), "B", soapAtts)
' Override the Group type.
soapAtts = New SoapAttributes()
Dim soapType As SoapTypeAttribute = New SoapTypeAttribute()
soapType.TypeName = "Team"
soapAtts.SoapType = soapType
soapOver.Add(GetType(Group),soapAtts)
Dim myMapping As XmlTypeMapping = (New SoapReflectionImporter( _
soapOver)).ImportTypeMapping(GetType(Group))
Dim ser As XmlSerializer = new XmlSerializer(myMapping)
return ser
End Function
End Class
using System;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
using System.Xml.Schema;
public class Group
{
[SoapAttribute (Namespace = "http://www.cpandl.com")]
public string GroupName;
[SoapAttribute(DataType = "base64Binary")]
public Byte [] GroupNumber;
[SoapAttribute(DataType = "date", AttributeName = "CreationDate")]
public DateTime Today;
[SoapElement(DataType = "nonNegativeInteger", ElementName = "PosInt")]
public string PostitiveInt;
// This is ignored when serialized unless it's overridden.
[SoapIgnore]
public bool IgnoreThis;
public GroupType Grouptype;
public Vehicle MyVehicle;
// The SoapInclude allows the method to return a Car.
[SoapInclude(typeof(Car))]
public Vehicle myCar(string licNumber)
{
Vehicle v;
if(licNumber == "")
{
v = new Car();
v.licenseNumber = "!!!!!!";
}
else
{
v = new Car();
v.licenseNumber = licNumber;
}
return v;
}
}
// SoapInclude allows Vehicle to accept Car type.
[SoapInclude(typeof(Car))]
public abstract class Vehicle
{
public string licenseNumber;
public DateTime makeDate;
}
public class Car: Vehicle
{
}
public enum GroupType
{
// These enums can be overridden.
[SoapEnum("Small")]
A,
[SoapEnum("Large")]
B
}
public class Run
{
public static void Main()
{
Run test = new Run();
test.SerializeOriginal("SoapOriginal.xml");
test.SerializeOverride("SoapOverrides.xml");
test.DeserializeOriginal("SoapOriginal.xml");
test.DeserializeOverride("SoapOverrides.xml");
}
public void SerializeOriginal(string filename)
{
// Create an instance of the XmlSerializer class.
XmlTypeMapping myMapping =
(new SoapReflectionImporter().ImportTypeMapping(
typeof(Group)));
XmlSerializer mySerializer =
new XmlSerializer(myMapping);
Group myGroup=MakeGroup();
// Writing the file requires a TextWriter.
XmlTextWriter writer =
new XmlTextWriter(filename, Encoding.UTF8);
writer.Formatting = Formatting.Indented;
writer.WriteStartElement("wrapper");
// Serialize the class, and close the TextWriter.
mySerializer.Serialize(writer, myGroup);
writer.WriteEndElement();
writer.Close();
}
public void SerializeOverride(string filename)
{
// Create an instance of the XmlSerializer class
// that overrides the serialization.
XmlSerializer overRideSerializer = CreateOverrideSerializer();
Group myGroup=MakeGroup();
// Writing the file requires a TextWriter.
XmlTextWriter writer =
new XmlTextWriter(filename, Encoding.UTF8);
writer.Formatting = Formatting.Indented;
writer.WriteStartElement("wrapper");
// Serialize the class, and close the TextWriter.
overRideSerializer.Serialize(writer, myGroup);
writer.WriteEndElement();
writer.Close();
}
private Group MakeGroup(){
// Create an instance of the class that will be serialized.
Group myGroup = new Group();
// Set the object properties.
myGroup.GroupName = ".NET";
Byte [] hexByte = new Byte[2]{Convert.ToByte(100),
Convert.ToByte(50)};
myGroup.GroupNumber = hexByte;
DateTime myDate = new DateTime(2002,5,2);
myGroup.Today = myDate;
myGroup.PostitiveInt= "10000";
myGroup.IgnoreThis=true;
myGroup.Grouptype= GroupType.B;
Car thisCar =(Car) myGroup.myCar("1234566");
myGroup.MyVehicle=thisCar;
return myGroup;
}
public void DeserializeOriginal(string filename)
{
// Create an instance of the XmlSerializer class.
XmlTypeMapping myMapping =
(new SoapReflectionImporter().ImportTypeMapping(
typeof(Group)));
XmlSerializer mySerializer =
new XmlSerializer(myMapping);
// Reading the file requires an XmlTextReader.
XmlTextReader reader=
new XmlTextReader(filename);
reader.ReadStartElement("wrapper");
// Deserialize and cast the object.
Group myGroup;
myGroup = (Group) mySerializer.Deserialize(reader);
reader.ReadEndElement();
reader.Close();
}
public void DeserializeOverride(string filename)
{
// Create an instance of the XmlSerializer class.
XmlSerializer overRideSerializer = CreateOverrideSerializer();
// Reading the file requires an XmlTextReader.
XmlTextReader reader=
new XmlTextReader(filename);
reader.ReadStartElement("wrapper");
// Deserialize and cast the object.
Group myGroup;
myGroup = (Group) overRideSerializer.Deserialize(reader);
reader.ReadEndElement();
reader.Close();
ReadGroup(myGroup);
}
private void ReadGroup(Group myGroup){
Console.WriteLine(myGroup.GroupName);
Console.WriteLine(myGroup.GroupNumber[0]);
Console.WriteLine(myGroup.GroupNumber[1]);
Console.WriteLine(myGroup.Today);
Console.WriteLine(myGroup.PostitiveInt);
Console.WriteLine(myGroup.IgnoreThis);
Console.WriteLine();
}
private XmlSerializer CreateOverrideSerializer()
{
SoapAttributeOverrides mySoapAttributeOverrides =
new SoapAttributeOverrides();
SoapAttributes soapAtts = new SoapAttributes();
SoapElementAttribute mySoapElement = new SoapElementAttribute();
mySoapElement.ElementName = "xxxx";
soapAtts.SoapElement = mySoapElement;
mySoapAttributeOverrides.Add(typeof(Group), "PostitiveInt",
soapAtts);
// Override the IgnoreThis property.
SoapIgnoreAttribute myIgnore = new SoapIgnoreAttribute();
soapAtts = new SoapAttributes();
soapAtts.SoapIgnore = false;
mySoapAttributeOverrides.Add(typeof(Group), "IgnoreThis",
soapAtts);
// Override the GroupType enumeration.
soapAtts = new SoapAttributes();
SoapEnumAttribute xSoapEnum = new SoapEnumAttribute();
xSoapEnum.Name = "Over1000";
soapAtts.SoapEnum = xSoapEnum;
// Add the SoapAttributes to the
// mySoapAttributeOverridesrides object.
mySoapAttributeOverrides.Add(typeof(GroupType), "A",
soapAtts);
// Create second enumeration and add it.
soapAtts = new SoapAttributes();
xSoapEnum = new SoapEnumAttribute();
xSoapEnum.Name = "ZeroTo1000";
soapAtts.SoapEnum = xSoapEnum;
mySoapAttributeOverrides.Add(typeof(GroupType), "B",
soapAtts);
// Override the Group type.
soapAtts = new SoapAttributes();
SoapTypeAttribute soapType = new SoapTypeAttribute();
soapType.TypeName = "Team";
soapAtts.SoapType = soapType;
mySoapAttributeOverrides.Add(typeof(Group),soapAtts);
// Create an XmlTypeMapping that is used to create an instance
// of the XmlSerializer. Then return the XmlSerializer object.
XmlTypeMapping myMapping = (new SoapReflectionImporter(
mySoapAttributeOverrides)).ImportTypeMapping(typeof(Group));
XmlSerializer ser = new XmlSerializer(myMapping);
return ser;
}
}
import System.*;
import System.IO.*;
import System.Text.*;
import System.Xml.*;
import System.Xml.Serialization.*;
import System.Xml.Schema.*;
public class Group
{
/** @attribute SoapAttribute(Namespace = "http://www.cpandl.com")
*/
public String groupName;
/** @attribute SoapAttribute(DataType = "base64Binary")
*/
public System.Byte groupNumber[];
/** @attribute SoapAttribute(DataType = "date",
AttributeName = "CreationDate")
*/
public DateTime today;
/** @attribute SoapElement(DataType = "nonNegativeInteger",
ElementName = "PosInt")
*/
public String postitiveInt;
// This is ignored when serialized unless it's overridden.
/** @attribute SoapIgnore()
*/
public boolean ignoreThis;
public GroupType groupType;
public Vehicle myVehicle;
// The SoapInclude allows the method to return a Car.
/** @attribute SoapInclude(Car.class)
*/
public Vehicle MyCar(String licNumber)
{
Vehicle v;
if (licNumber.Equals("")) {
v = new Car();
v.licenseNumber = "!!!!!!";
}
else {
v = new Car();
v.licenseNumber = licNumber;
}
return v;
} //MyCar
} //Group
// SoapInclude allows Vehicle to accept Car type.
/** @attribute SoapInclude(Car.class)
*/
abstract public class Vehicle
{
public String licenseNumber;
public DateTime makeDate;
} //Vehicle
public class Car extends Vehicle
{
} //Car
public class GroupType
{
public int member;
public GroupType()
{
member = 0;
} //GroupType
public GroupType(int n)
{
member = n;
} //GroupType
/** @attribute SoapEnum("Small")
*/
public static int a = 0;
/** @attribute SoapEnum("Large")
*/
public static int b = 1;
} //GroupType
public class Run
{
public static void main(String[] args)
{
Run test = new Run();
test.SerializeOriginal("SoapOriginal.xml");
test.SerializeOverride("SoapOverrides.xml");
test.DeserializeOriginal("SoapOriginal.xml");
test.DeserializeOverride("SoapOverrides.xml");
} //main
public void SerializeOriginal(String fileName)
{
// Create an instance of the XmlSerializer class.
XmlTypeMapping myMapping = (new SoapReflectionImporter()).
ImportTypeMapping(Group.class.ToType());
XmlSerializer mySerializer = new XmlSerializer(myMapping);
Group myGroup = MakeGroup();
// Writing the file requires a TextWriter.
XmlTextWriter writer = new XmlTextWriter(fileName,
Encoding.get_UTF8());
writer.set_Formatting(Formatting.Indented);
writer.WriteStartElement("wrapper");
// Serialize the class, and close the TextWriter.
mySerializer.Serialize(writer, myGroup);
writer.WriteEndElement();
writer.Close();
} //SerializeOriginal
public void SerializeOverride(String fileName)
{
// Create an instance of the XmlSerializer class
// that overrides the serialization.
XmlSerializer overRideSerializer = CreateOverrideSerializer();
Group myGroup = MakeGroup();
// Writing the file requires a TextWriter.
XmlTextWriter writer = new XmlTextWriter(fileName,
Encoding.get_UTF8());
writer.set_Formatting(Formatting.Indented);
writer.WriteStartElement("wrapper");
// Serialize the class, and close the TextWriter.
overRideSerializer.Serialize(writer, myGroup);
writer.WriteEndElement();
writer.Close();
} //SerializeOverride
private Group MakeGroup()
{
// Create an instance of the class that will be serialized.
Group myGroup = new Group();
// Set the object properties.
myGroup.groupName = ".NET";
System.Byte hexByte[] = new System.Byte[] { (System.Byte)100,
(System.Byte)50 };
myGroup.groupNumber = hexByte;
DateTime myDate = new DateTime(2002, 5, 2);
myGroup.today = myDate;
myGroup.postitiveInt = "10000";
myGroup.ignoreThis = true;
myGroup.groupType = new GroupType(GroupType.b);
Car thisCar = (Car)myGroup.MyCar("1234566");
myGroup.myVehicle = thisCar;
return myGroup;
} //MakeGroup
public void DeserializeOriginal(String fileName)
{
// Create an instance of the XmlSerializer class.
XmlTypeMapping myMapping = (new SoapReflectionImporter()).
ImportTypeMapping(Group.class.ToType());
XmlSerializer mySerializer = new XmlSerializer(myMapping);
// Reading the file requires an XmlTextReader.
XmlTextReader reader = new XmlTextReader(fileName);
reader.ReadStartElement("wrapper");
// Deserialize and cast the object.
Group myGroup;
myGroup = (Group)mySerializer.Deserialize(reader);
reader.ReadEndElement();
reader.Close();
} //DeserializeOriginal
public void DeserializeOverride(String fileName)
{
// Create an instance of the XmlSerializer class.
XmlSerializer overRideSerializer = CreateOverrideSerializer();
// Reading the file requires an XmlTextReader.
XmlTextReader reader = new XmlTextReader(fileName);
reader.ReadStartElement("wrapper");
// Deserialize and cast the object.
Group myGroup;
myGroup = (Group)overRideSerializer.Deserialize(reader);
reader.ReadEndElement();
reader.Close();
ReadGroup(myGroup);
} //DeserializeOverride
private void ReadGroup(Group myGroup)
{
Console.WriteLine(myGroup.groupName);
Console.WriteLine(myGroup.groupNumber.get_Item(0));
Console.WriteLine(myGroup.groupNumber.get_Item(1));
Console.WriteLine(myGroup.today);
Console.WriteLine(myGroup.postitiveInt);
Console.WriteLine(myGroup.ignoreThis);
Console.WriteLine();
} //ReadGroup
private XmlSerializer CreateOverrideSerializer()
{
SoapAttributeOverrides mySoapAttributeOverrides
= new SoapAttributeOverrides();
SoapAttributes soapAtts = new SoapAttributes();
SoapElementAttribute mySoapElement = new SoapElementAttribute();
mySoapElement.set_ElementName("xxxx");
soapAtts.set_SoapElement(mySoapElement);
mySoapAttributeOverrides.Add(Group.class.ToType(), "postitiveInt",
soapAtts);
// Override the ignoreThis property.
SoapIgnoreAttribute myIgnore = new SoapIgnoreAttribute();
soapAtts = new SoapAttributes();
soapAtts.set_SoapIgnore(false);
mySoapAttributeOverrides.Add(Group.class.ToType(), "ignoreThis",
soapAtts);
// Override the GroupType enumeration.
soapAtts = new SoapAttributes();
SoapEnumAttribute xSoapEnum = new SoapEnumAttribute();
xSoapEnum.set_Name("Over1000");
soapAtts.set_SoapEnum(xSoapEnum);
// Add the SoapAttributes to the
// mySoapAttributeOverridesrides object.
mySoapAttributeOverrides.Add(GroupType.class.ToType(), "a", soapAtts);
// Create second enumeration and add it.
soapAtts = new SoapAttributes();
xSoapEnum = new SoapEnumAttribute();
xSoapEnum.set_Name("ZeroTo1000");
soapAtts.set_SoapEnum(xSoapEnum);
mySoapAttributeOverrides.Add(GroupType.class.ToType(), "b", soapAtts);
// Override the Group type.
soapAtts = new SoapAttributes();
SoapTypeAttribute soapType = new SoapTypeAttribute();
soapType.set_TypeName("Team");
soapAtts.set_SoapType(soapType);
mySoapAttributeOverrides.Add(Group.class.ToType(), soapAtts);
// Create an XmlTypeMapping that is used to create an instance
// of the XmlSerializer. Then return the XmlSerializer object.
XmlTypeMapping myMapping = new SoapReflectionImporter(
mySoapAttributeOverrides).ImportTypeMapping(Group.class.ToType());
XmlSerializer ser = new XmlSerializer(myMapping);
return ser;
} //CreateOverrideSerializer
} //Run
Vererbungshierarchie
System.Object
System.Xml.Serialization.SoapAttributeOverrides
Threadsicherheit
Alle öffentlichen statischen (Shared in Visual Basic) Member dieses Typs sind threadsicher. Bei Instanzmembern ist die Threadsicherheit nicht gewährleistet.
Plattformen
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile für Pocket PC, Windows Mobile für Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.
Versionsinformationen
.NET Framework
Unterstützt in: 2.0, 1.1, 1.0
.NET Compact Framework
Unterstützt in: 2.0
Siehe auch
Referenz
SoapAttributeOverrides-Member
System.Xml.Serialization-Namespace
XmlSerializer
Weitere Ressourcen
Einführung in die XML-Serialisierung
Gewusst wie: Serialisieren eines Objekts als SOAP-codierter XML-Stream
Attribute für die Steuerung der Serialisierung von codiertem SOAP
Beispiele für die XML-Serialisierung