XmlRootAttribute.ElementName Właściwość

Definicja

Przestrzeń nazw:

System.Xml.Serialization

Zestaw:

System.Xml.XmlSerializer.dll

Zestaw:

System.Xml.ReaderWriter.dll

Zestaw:

System.Xml.dll

Zestaw:

netstandard.dll

Pobiera lub ustawia nazwę elementu XML, który jest generowany i rozpoznawany odpowiednio przez XmlSerializer metody i Deserialize(Stream) klasySerialize(TextWriter, Object).

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

Wartość właściwości

String

Nazwa elementu głównego XML, który jest generowany i rozpoznawany w wystąpieniu dokumentu XML. Wartość domyślna to nazwa klasy serializowanej.

Przykłady

Poniższy przykład tworzy wystąpienie XmlRootAttribute klasy i ustawia ElementName właściwość na nową wartość. Następnie obiekt jest używany do tworzenia XmlAttributeOverrides obiektu używanego do zastępowania serializacji obiektu.

public:
   void SerializeOrder( String^ filename )
   {
      // Create an XmlSerializer instance using the method below.
      XmlSerializer^ myXmlSerializer = CreateOverrider();
      
      // Create the object, and set its Name property.
      Student^ myStudent = gcnew Student;
      myStudent->Name = "Student class1";
      
      // Serialize the class, and close the TextWriter.
      TextWriter^ writer = gcnew StreamWriter( filename );
      myXmlSerializer->Serialize( writer, myStudent );
      writer->Close();
   }

   // Return an XmlSerializer to  the root serialization.
   XmlSerializer^ CreateOverrider()
   {
      // Create an XmlAttributes to  the default root element.
      XmlAttributes^ myXmlAttributes = gcnew XmlAttributes;
      
      // Create an XmlRootAttribute and set its element name and namespace.
      XmlRootAttribute^ myXmlRootAttribute = gcnew XmlRootAttribute;
      myXmlRootAttribute->ElementName = "OverriddenRootElementName";
      myXmlRootAttribute->Namespace = "http://www.microsoft.com";
      
      // Set the XmlRoot property to the XmlRoot object.
      myXmlAttributes->XmlRoot = myXmlRootAttribute;
      XmlAttributeOverrides^ myXmlAttributeOverrides =
         gcnew XmlAttributeOverrides;
      
      // Add the XmlAttributes object to the XmlAttributeOverrides object.
      myXmlAttributeOverrides->Add( Student::typeid, myXmlAttributes );
      
      // Create the Serializer, and return it.
      XmlSerializer^ myXmlSerializer = gcnew XmlSerializer(
         Student::typeid, myXmlAttributeOverrides );
      return myXmlSerializer;
   }

public void SerializeOrder(string filename)
{
   // Create an XmlSerializer instance using the method below.
   XmlSerializer myXmlSerializer = CreateOverrider();

   // Create the object, and set its Name property.
   Student myStudent = new Student();
   myStudent.Name = "Student class1";

   // Serialize the class, and close the TextWriter.
   TextWriter writer = new StreamWriter(filename);
   myXmlSerializer.Serialize(writer, myStudent);
   writer.Close();
}

// Return an XmlSerializer to override the root serialization.
public XmlSerializer CreateOverrider()
{
   // Create an XmlAttributes to override the default root element.
   XmlAttributes myXmlAttributes = new XmlAttributes();

   // Create an XmlRootAttribute and set its element name and namespace.
   XmlRootAttribute myXmlRootAttribute = new XmlRootAttribute();
   myXmlRootAttribute.ElementName = "OverriddenRootElementName";
   myXmlRootAttribute.Namespace = "http://www.microsoft.com";

   // Set the XmlRoot property to the XmlRoot object.
   myXmlAttributes.XmlRoot = myXmlRootAttribute;
   XmlAttributeOverrides myXmlAttributeOverrides = 
                                 new XmlAttributeOverrides();
   
   /* Add the XmlAttributes object to the 
   XmlAttributeOverrides object. */
   myXmlAttributeOverrides.Add(typeof(Student), myXmlAttributes);

   // Create the Serializer, and return it.
   XmlSerializer myXmlSerializer = new XmlSerializer
      (typeof(Student), myXmlAttributeOverrides);
   return myXmlSerializer;
}

Public Sub SerializeOrder(filename As String)
   ' Create an XmlSerializer instance using the method below.
   Dim myXmlSerializer As XmlSerializer = CreateOverrider()

   ' Create the object, and set its Name property.
   Dim myStudent As New Student()
   myStudent.Name = "Student class1"

   ' Serialize the class, and close the TextWriter.
   Dim writer = New StreamWriter(filename)
   myXmlSerializer.Serialize(writer, myStudent)
   writer.Close()
End Sub

' Return an XmlSerializer to override the root serialization.
Public Function CreateOverrider() As XmlSerializer
   ' Create an XmlAttributes to override the default root element.
   Dim myXmlAttributes As New XmlAttributes()

   ' Create an XmlRootAttribute and set its element name and namespace.
   Dim myXmlRootAttribute As New XmlRootAttribute()
   myXmlRootAttribute.ElementName = "OverriddenRootElementName"
   myXmlRootAttribute.Namespace = "http://www.microsoft.com"

   ' Set the XmlRoot property to the XmlRoot object.
   myXmlAttributes.XmlRoot = myXmlRootAttribute
   Dim myXmlAttributeOverrides As New XmlAttributeOverrides()

   ' Add the XmlAttributes object to the XmlAttributeOverrides object.
   myXmlAttributeOverrides.Add(GetType(Student), myXmlAttributes)

   ' Create the Serializer, and return it.
   Dim myXmlSerializer As New XmlSerializer(GetType(Student), myXmlAttributeOverrides)
   Return myXmlSerializer
End Function

Uwagi

Określ, ElementName czy chcesz, aby nazwa wygenerowanego elementu XML różniła się od nazwy klasy.