XmlAttributes.XmlText Property

Definition

XmlSerializer가 공용 필드 또는 공용 읽기/쓰기 속성을 XML 텍스트로 serialize하도록 하는 개체를 가져오거나 설정합니다.Gets or sets an object that instructs the XmlSerializer to serialize a public field or public read/write property as XML text.

public:
 property System::Xml::Serialization::XmlTextAttribute ^ XmlText { System::Xml::Serialization::XmlTextAttribute ^ get(); void set(System::Xml::Serialization::XmlTextAttribute ^ value); };
public System.Xml.Serialization.XmlTextAttribute XmlText { get; set; }
member this.XmlText : System.Xml.Serialization.XmlTextAttribute with get, set
Public Property XmlText As XmlTextAttribute

Property Value

XmlTextAttribute

공용 속성 또는 필드의 기본 serialization을 재정의하는 XmlTextAttribute입니다.An XmlTextAttribute that overrides the default serialization of a public property or field.

Examples

다음 예제에서는 라는 클래스를 serialize Group, 명명 된 필드를 포함 하는 Comment합니다.The following example serializes the class named Group, which contains a field named Comment. 기본값을 재정의 하려면 방식으로 XmlSerializer 필드를 serialize 만듭니다는 XmlAttributeOverridesXmlAttributes 개체입니다.To override the default way the XmlSerializer serializes the field, the example creates an XmlAttributeOverrides and an XmlAttributes object. 만듭니다는 XmlTextAttribute 개체에 할당를 XmlText 속성을 추가 합니다 XmlAttributes 개체 (XML 텍스트로 serialize 될 필드의 이름)으로 XmlAttributeOverrides 개체.The example then creates an XmlTextAttribute object, which it assigns to the XmlText property, and adds the XmlAttributes object (with the name of the field to be serialized as XML text) to the XmlAttributeOverrides object. 마지막으로 예제에서는 만듭니다는 XmlSerializer 를 사용 하 여는 XmlAttributeOverrides 개체입니다.Lastly the example creates an XmlSerializer using the XmlAttributeOverrides object.

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

using namespace System;
using namespace System::IO;
using namespace System::Xml;
using namespace System::Xml::Serialization;

// This is the class that will be serialized.
public ref class Group
{
public:
   String^ GroupName;

   // This field will be serialized as XML text. 
   String^ Comment;
};

// Return an XmlSerializer to be used for overriding. 
XmlSerializer^ CreateOverrider()
{
   // Create the XmlAttributeOverrides and XmlAttributes objects.
   XmlAttributeOverrides^ xOver = gcnew XmlAttributeOverrides;
   XmlAttributes^ xAttrs = gcnew XmlAttributes;

   /* Create an XmlTextAttribute and assign it to the XmlText 
      property. This instructs the XmlSerializer to treat the 
      Comment field as XML text. */
   XmlTextAttribute^ xText = gcnew XmlTextAttribute;
   xAttrs->XmlText = xText;
   xOver->Add( Group::typeid, "Comment", xAttrs );

   // Create the XmlSerializer, and return it.
   return gcnew XmlSerializer( Group::typeid,xOver );
}

void SerializeObject( String^ filename )
{
   // Create an instance of the XmlSerializer class.
   XmlSerializer^ mySerializer = CreateOverrider();

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

   // Create an instance of the class that will be serialized.
   Group^ myGroup = gcnew Group;

   // Set the object properties.
   myGroup->GroupName = ".NET";
   myGroup->Comment = "Great Stuff!";

   // Serialize the class, and close the TextWriter.
   mySerializer->Serialize( writer, myGroup );
   writer->Close();
}

void DeserializeObject( String^ filename )
{
   XmlSerializer^ mySerializer = CreateOverrider();
   FileStream^ fs = gcnew FileStream( filename,FileMode::Open );
   Group^ myGroup = dynamic_cast<Group^>(mySerializer->Deserialize( fs ));
   Console::WriteLine( myGroup->GroupName );
   Console::WriteLine( myGroup->Comment );
}

int main()
{
   SerializeObject( "OverrideText.xml" );
   DeserializeObject( "OverrideText.xml" );
}
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;

// This is the class that will be serialized.
public class Group
{
   public string GroupName;

   // This field will be serialized as XML text.
   public string Comment;
}

public class Run
{
   public static void Main()
   {
      Run test = new Run();
      test.SerializeObject("OverrideText.xml");
      test.DeserializeObject("OverrideText.xml");
   }

   // Return an XmlSerializer to be used for overriding.
   public XmlSerializer CreateOverrider()
   {
      // Create the XmlAttributeOverrides and XmlAttributes objects.
      XmlAttributeOverrides xOver = new XmlAttributeOverrides();
      XmlAttributes xAttrs = new XmlAttributes();

      /* Create an XmlTextAttribute and assign it to the XmlText
      property. This instructs the XmlSerializer to treat the
      Comment field as XML text. */
      XmlTextAttribute xText = new XmlTextAttribute();
      xAttrs.XmlText = xText;
      xOver.Add(typeof(Group), "Comment", xAttrs);

      // Create the XmlSerializer, and return it.
      return new XmlSerializer(typeof(Group), xOver);
   }

   public void SerializeObject(string filename)
   {
      // Create an instance of the XmlSerializer class.
      XmlSerializer mySerializer =  CreateOverrider();
      // Writing the file requires a TextWriter.
      TextWriter writer = new StreamWriter(filename);

      // Create an instance of the class that will be serialized.
      Group myGroup = new Group();

      // Set the object properties.
      myGroup.GroupName = ".NET";
      myGroup.Comment = "Great Stuff!";
      // Serialize the class, and close the TextWriter.
      mySerializer.Serialize(writer, myGroup);
      writer.Close();
   }

   public void DeserializeObject(string filename)
   {
      XmlSerializer mySerializer = CreateOverrider();
      FileStream fs = new FileStream(filename, FileMode.Open);
      Group myGroup = (Group)
      mySerializer.Deserialize(fs);
      Console.WriteLine(myGroup.GroupName);
      Console.WriteLine(myGroup.Comment);
   }
}

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


' This is the class that will be serialized.
Public Class Group
    Public GroupName As String
    
    ' This field will be serialized as XML text. 
    Public Comment As String
End Class


Public Class Run
    
    Public Shared Sub Main()
        Dim test As New Run()
        test.SerializeObject("OverrideText.xml")
        test.DeserializeObject("OverrideText.xml")
    End Sub

        
    ' Return an XmlSerializer to be used for overriding. 
    Public Function CreateOverrider() As XmlSerializer
        ' Create the XmlAttributeOverrides and XmlAttributes objects.
        Dim xOver As New XmlAttributeOverrides()
        Dim xAttrs As New XmlAttributes()
        
        ' Create an XmlTextAttribute and assign it to the XmlText
        ' property. This instructs the XmlSerializer to treat the
        ' Comment field as XML text. 
        Dim xText As New XmlTextAttribute()
        xAttrs.XmlText = xText
        xOver.Add(GetType(Group), "Comment", xAttrs)
        
        ' Create the XmlSerializer, and return it.
        Return New XmlSerializer(GetType(Group), xOver)
    End Function
    
    
    
    Public Sub SerializeObject(ByVal filename As String)
        ' Create an instance of the XmlSerializer class.
        Dim mySerializer As XmlSerializer = CreateOverrider()
        ' Writing the file requires a TextWriter.
        Dim writer As New StreamWriter(filename)
        
        ' Create an instance of the class that will be serialized.
        Dim myGroup As New Group()
        
        ' Set the object properties.
        myGroup.GroupName = ".NET"
        myGroup.Comment = "Great Stuff!"
        ' Serialize the class, and close the TextWriter.
        mySerializer.Serialize(writer, myGroup)
        writer.Close()
    End Sub
    
    
    Public Sub DeserializeObject(ByVal filename As String)
        Dim mySerializer As XmlSerializer = CreateOverrider()
        Dim fs As New FileStream(filename, FileMode.Open)
        Dim myGroup As Group = CType(mySerializer.Deserialize(fs), Group)
        Console.WriteLine(myGroup.GroupName)
        Console.WriteLine(myGroup.Comment)
    End Sub
End Class

Remarks

기본적으로 공용 필드 또는 공용 읽기/쓰기 속성으로 serialize 되는 XML 요소를 XmlSerializer입니다.By default, a public field or public read/write property is serialized as an XML element by the XmlSerializer. 그러나 필드 또는 속성을 적용 하 여 XML 텍스트로 serialize 할 수는는 XmlTextAttribute 필드 또는 속성에 있습니다.However, it can force the field or property to be serialized as XML text by applying an XmlTextAttribute to the field or property.

Note

XmlTextAttribute 필드 또는 배열을 반환 하는 속성에 적용할 수 없습니다.The XmlTextAttribute cannot be applied to a field or property that returns an array.

만들기 필드나 속성 (즉 배열 반환 하지 않습니다)의 기본 serialization을 재정의 하려면는 XmlTextAttribute 에 할당 합니다 XmlText 의 속성을 XmlAttributes 개체.To override the default serialization of a field or property (that does not return an array), create an XmlTextAttribute and assign it to the XmlText property of an XmlAttributes object. 추가 된 XmlAttributes 개체는 XmlAttributeOverrides 개체 및 재정의 된 필드 또는 속성을 포함 하는 개체의 형식과 재정의 필드 또는 속성의 이름을 지정 합니다.Add the XmlAttributes object to an XmlAttributeOverrides object and specify the type of the object that contains the overridden field or property, and the name of the overridden field or property.

Applies to