XmlArrayAttribute.Form 속성

정의

네임스페이스:

System.Xml.Serialization

어셈블리:

System.Xml.XmlSerializer.dll

Source:

XmlArrayAttribute.cs

XmlSerializer에서 생성한 XML 요소 이름이 정규화되었는지 여부를 나타내는 값을 가져오거나 설정합니다.

public:
 property System::Xml::Schema::XmlSchemaForm Form { System::Xml::Schema::XmlSchemaForm get(); void set(System::Xml::Schema::XmlSchemaForm value); };

public System.Xml.Schema.XmlSchemaForm Form { get; set; }

member this.Form : System.Xml.Schema.XmlSchemaForm with get, set

Public Property Form As XmlSchemaForm

속성 값

XmlSchemaForm

XmlSchemaForm 값 중 하나입니다. 기본값은 XmlSchemaForm.None입니다.

예제

다음 예제에서는 클래스의 인스턴스를 직렬화합니다 Enterprises . 두 XML 요소의 로컬 이름(Company)은 같지만 접두사는 다릅니다. 이 예제에서는 정규화된 이름이 XML 인스턴스에서 발생하도록 속성을 로 설정합니다 FormXmlForm.Qualified .

#using <System.Xml.dll>
#using <System.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
using namespace System::Xml::Schema;
using namespace System::Xml::Serialization;
public ref class Winery
{
public:
   String^ Name;
};

public ref class VacationCompany
{
public:
   String^ Name;
};

public ref class Enterprises
{
private:
   array<Winery^>^wineries;
   array<VacationCompany^>^companies;

public:

   // Sets the Form property to qualified, and specifies the namespace. 
   [XmlArray(Form=XmlSchemaForm::Qualified,ElementName="Company",
   Namespace="http://www.cohowinery.com")]
   property array<Winery^>^ Wineries 
   {
      array<Winery^>^ get()
      {
         return wineries;
      }
      void set( array<Winery^>^value )
      {
         wineries = value;
      }
   }

   [XmlArray(Form=XmlSchemaForm::Qualified,ElementName="Company",
   Namespace="http://www.treyresearch.com")]
   property array<VacationCompany^>^ Companies 
   {
      array<VacationCompany^>^ get()
      {
         return companies;
      }
      void set( array<VacationCompany^>^value )
      {
         companies = value;
      }
   }
};

int main()
{
   String^ filename = "MyEnterprises.xml";

   // Creates an instance of the XmlSerializer class.
   XmlSerializer^ mySerializer = gcnew XmlSerializer( Enterprises::typeid );

   // Writing file requires a TextWriter.
   TextWriter^ writer = gcnew StreamWriter( filename );

   // Creates an instance of the XmlSerializerNamespaces class.
   XmlSerializerNamespaces^ ns = gcnew XmlSerializerNamespaces;

   // Adds namespaces and prefixes for the XML document instance.
   ns->Add( "winery", "http://www.cohowinery.com" );
   ns->Add( "vacationCompany", "http://www.treyresearch.com" );

   // Creates an instance of the class that will be serialized.
   Enterprises^ myEnterprises = gcnew Enterprises;

   // Creates objects and adds to the array. 
   Winery^ w1 = gcnew Winery;
   w1->Name = "cohowinery";
   array<Winery^>^myWinery = {w1};
   myEnterprises->Wineries = myWinery;
   VacationCompany^ com1 = gcnew VacationCompany;
   com1->Name = "adventure-works";
   array<VacationCompany^>^myCompany = {com1};
   myEnterprises->Companies = myCompany;

   // Serializes the class, and closes the TextWriter.
   mySerializer->Serialize( writer, myEnterprises, ns );
   writer->Close();
}

void ReadEnterprises( String^ filename )
{
   XmlSerializer^ mySerializer = gcnew XmlSerializer( Enterprises::typeid );
   FileStream^ fs = gcnew FileStream( filename,FileMode::Open );
   Enterprises^ myEnterprises = dynamic_cast<Enterprises^>(mySerializer->Deserialize( fs ));
   for ( int i = 0; i < myEnterprises->Wineries->Length; i++ )
   {
      Console::WriteLine( myEnterprises->Wineries[ i ]->Name );
   }
   for ( int i = 0; i < myEnterprises->Companies->Length; i++ )
   {
      Console::WriteLine( myEnterprises->Companies[ i ]->Name );
   }
}

using System;
using System.IO;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;

public class Enterprises
{
   private Winery[] wineries;
   private VacationCompany[] companies;
   // Sets the Form property to qualified, and specifies the namespace.
   [XmlArray(Form = XmlSchemaForm.Qualified, ElementName="Company",
   Namespace="http://www.cohowinery.com")]
   public Winery[] Wineries{
      get{return wineries;}
      set{wineries = value;}
   }

   [XmlArray(Form = XmlSchemaForm.Qualified, ElementName = "Company",
   Namespace = "http://www.treyresearch.com")]
   public VacationCompany [] Companies{
      get{return companies;}
      set{companies = value;}
   }
}

public class Winery
{
   public string Name;
}

public class VacationCompany{
   public string Name;
}

public class Run
{
   public static void Main()
   {
      Run test = new Run();
      test.WriteEnterprises("MyEnterprises.xml");
    }

   public void WriteEnterprises(string filename)
   {
      // Creates an instance of the XmlSerializer class.
      XmlSerializer mySerializer =
      new XmlSerializer(typeof(Enterprises));
      // Writing file requires a TextWriter.
      TextWriter writer = new StreamWriter(filename);

      // Creates an instance of the XmlSerializerNamespaces class.
      XmlSerializerNamespaces ns = new XmlSerializerNamespaces();

      // Adds namespaces and prefixes for the XML document instance.
      ns.Add("winery", "http://www.cohowinery.com");
      ns.Add("vacationCompany", "http://www.treyresearch.com");

      // Creates an instance of the class that will be serialized.
      Enterprises myEnterprises = new Enterprises();

      // Creates objects and adds to the array.
      Winery w1= new Winery();
      w1.Name = "cohowinery";
      Winery[]myWinery = {w1};
      myEnterprises.Wineries = myWinery;

      VacationCompany com1 = new VacationCompany();
      com1.Name = "adventure-works";
      VacationCompany[] myCompany = {com1};
      myEnterprises.Companies = myCompany;

      // Serializes the class, and closes the TextWriter.
      mySerializer.Serialize(writer, myEnterprises, ns);
      writer.Close();
   }

   public void ReadEnterprises(string filename)
   {
      XmlSerializer mySerializer =
      new XmlSerializer(typeof(Enterprises));
      FileStream fs = new FileStream(filename, FileMode.Open);
      Enterprises myEnterprises = (Enterprises)
      mySerializer.Deserialize(fs);

      for(int i = 0; i < myEnterprises.Wineries.Length;i++)
      {
         Console.WriteLine(myEnterprises.Wineries[i].Name);
      }
      for(int i = 0; i < myEnterprises.Companies.Length;i++)
      {
         Console.WriteLine(myEnterprises.Companies[i].Name);
      }
   }
}

Imports System.IO
Imports System.Xml
Imports System.Xml.Schema
Imports System.Xml.Serialization



Public Class Enterprises
    Private mywineries() As Winery
    Private mycompanies() As VacationCompany
    ' Sets the Form property to qualified, and specifies the Namespace. 
    
    <XmlArray(Form := XmlSchemaForm.Qualified, _
        ElementName := "Company", _
        Namespace := "http://www.cohowinery.com")> _
    Public Property Wineries() As Winery()
        
        Get
            Return mywineries
        End Get
        Set
            mywineries = value
        End Set
    End Property 
    
    <XmlArray(Form := XmlSchemaForm.Qualified, _
        ElementName := "Company", _
        Namespace := "http://www.treyresearch.com")> _ 
    Public Property Companies() As VacationCompany()
        
        Get
            Return mycompanies
        End Get
        Set
            mycompanies = value
        End Set
    End Property
End Class
 
Public Class Winery
    Public Name As String
End Class


Public Class VacationCompany
    Public Name As String
End Class


Public Class Run
    
    Public Shared Sub Main()
        Dim test As New Run()
        test.WriteEnterprises("MyEnterprises.xml")
    End Sub
    
    
    Public Sub WriteEnterprises(filename As String)
        ' Creates an instance of the XmlSerializer class.
        Dim mySerializer As New XmlSerializer(GetType(Enterprises))
        ' Writing a file requires a TextWriter.
        Dim writer As New StreamWriter(filename)
        
        ' Creates an instance of the XmlSerializerNamespaces class.
        Dim ns As New XmlSerializerNamespaces()
        
        ' Adds namespaces and prefixes for the XML document instance.
        ns.Add("winery", "http://www.cohowinery.com")
        ns.Add("vacationCompany", "http://www.treyresearch.com")
        
        ' Creates an instance of the class that will be serialized.
        Dim myEnterprises As New Enterprises()
        
        ' Creates objects and adds to the array. 
        Dim w1 As New Winery()
        w1.Name = "cohowinery"
        Dim myWinery(0) As Winery
        myWinery(0) = w1
        myEnterprises.Wineries = myWinery
        
        Dim com1 As New VacationCompany()
        com1.Name = "adventure-works"
        Dim myCompany(0) As VacationCompany
        myCompany(0) = com1
        myEnterprises.Companies = myCompany
        
        ' Serializes the class, and closes the TextWriter.
        mySerializer.Serialize(writer, myEnterprises, ns)
        writer.Close()
    End Sub
    
    
    Public Sub ReadEnterprises(filename As String)
        Dim mySerializer As New XmlSerializer(GetType(Enterprises))
        Dim fs As New FileStream(filename, FileMode.Open)
        Dim myEnterprises As Enterprises = CType(mySerializer.Deserialize(fs), Enterprises)
        
        Dim i As Integer
        For i = 0 To myEnterprises.Wineries.Length - 1
            Console.WriteLine(myEnterprises.Wineries(i).Name)
        Next i
        For i = 0 To myEnterprises.Companies.Length - 1
            Console.WriteLine(myEnterprises.Companies(i).Name)
        Next i
    End Sub
End Class

설명

속성은 Form XML 요소 이름이 정규화되었는지 아니면 정규화되지 않은지 여부를 결정합니다. 속성은 FormXML의 네임스페이스라는 1999년 World Wide Web 컨소시엄 문서를 준수합니다.

속성이 Namespace 임의의 값으로 설정된 경우 속성을 XmlSchemaForm.Unqualified 설정 Form 하려고 하면 예외가 throw됩니다.

기본 설정인 XmlSchemaForm.None는 에 XML 문서의 스키마를 확인하여 네임스페이스가 정규화되었는지 여부를 확인하도록 지시 XmlSerializer 합니다. 스키마가 개별 요소 또는 특성에 대한 값을 지정하지 않으면 는 XmlSerializer 및 attributeFormDefault 값을 사용하여 elementFormDefault 요소 또는 특성의 정규화 여부를 결정합니다. 다음 XML 코드는 스키마를 보여줍니다.

<schema elementFormDefault="qualified"   
attributeFormDefault="unqualified"... >  
   <element name="Name"/>  
   <attribute name="Number"/>  
</schema>  

가 XmlSerializer 스키마 Form 를 읽을 때 및 Number 의 값 Name 은 XmlSchemaForm.None이지만 Name 요소는 정규화 Number 되고 요소는 정규화되지 않습니다.

추가 정보

• XmlSerializer
• Serialize(TextWriter, Object)
• ElementName
• Namespace