XmlNodeEventArgs.LineNumber プロパティとは何？わかりやすく解説 Weblio辞書

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.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

XmlNodeEventArgs.LineNumber プロパティ

不明な XML ノードの行番号を取得します。

名前空間: System.Xml.Serialization
アセンブリ: System.Xml (system.xml.dll 内)
構文

Visual Basic (宣言)

Public ReadOnly Property
 LineNumber As Integer

Visual Basic (使用法)

Dim instance As XmlNodeEventArgs
Dim value As Integer

value = instance.LineNumber

public int LineNumber { get;
 }

C++

public:
property int LineNumber {
    int get ();
}

/** @property */
public int get_LineNumber ()

JScript

public function get LineNumber
 () : int

プロパティ値
不明な XML ノードの行番号。

使用例

Visual Basic

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

Public Class Group
   ' Only the GroupName field will be known.
   Public GroupName As String
End Class

Public Class Test
   Shared Sub Main()
      Dim t As Test = New
 Test()
      t.DeserializeObject("UnknownNodes.xml")
   End Sub

   Private Sub DeserializeObject(filename As
 String )
      Dim mySerializer As XmlSerializer  =
 New XmlSerializer(GetType(Group))
      Dim fs As FileStream = New
 FileStream(filename, FileMode.Open)
      AddHandler mySerializer.UnknownNode, _
      AddressOf serializer_UnknownNode
      Dim myGroup As Group = _
      CType(mySerializer.Deserialize(fs), Group)
      fs.Close()
   End Sub
   
   Private Sub serializer_UnknownNode _
   (sender As object , e As
 XmlNodeEventArgs )
      Console.WriteLine _
      ("UnknownNode Name: {0}", e.Name)
      Console.WriteLine _
      ("UnknownNode LocalName: {0}" ,e.LocalName)
      Console.WriteLine _
      ("UnknownNode Namespace URI: {0}", e.NamespaceURI)
      Console.WriteLine _
      ("UnknownNode Text: {0}", e.Text)

      Dim myNodeType As XmlNodeType = e.NodeType
      Console.WriteLine("NodeType: {0}", myNodeType)
 
      Dim myGroup As Group = CType(e.ObjectBeingDeserialized,
 Group)
      Console.WriteLine("GroupName: {0}", myGroup.GroupName)
      Console.WriteLine()
   End Sub
End Class
' Paste this XML into a file named UnknownNodes:
'<?xml version="1.0" encoding="utf-8"?>
'<Group xmlns:xsi="http:'www.w3.org/2001/XMLSchema-instance"
 

'xmlns:xsd="http:'www.w3.org/2001/XMLSchema" xmlns:coho =
 "http:'www.cohowinery.com" 

'xmlns:cp="http:'www.cpandl.com">
'   <coho:GroupName>MyGroup</coho:GroupName>
'   <cp:GroupSize>Large</cp:GroupSize>
'   <cp:GroupNumber>444</cp:GroupNumber>
'   <coho:GroupBase>West</coho:GroupBase>
'   <coho:ThingInfo>
'      <Number>1</Number>
'      <Name>Thing1</Name>
'      <Elmo>
'         <Glue>element</Glue>
'      </Elmo>
'  </coho:ThingInfo>
'/Group>

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

public class Group{
   // Only the GroupName field will be known.
   public string GroupName;
}

public class Test{
   static void Main(){
      Test t = new Test();
      t.DeserializeObject("UnknownNodes.xml");
   }

   private void DeserializeObject(string
 filename){
      XmlSerializer mySerializer = new XmlSerializer(typeof(Group));
      FileStream fs = new FileStream(filename, FileMode.Open);
      mySerializer.UnknownNode += new 
      XmlNodeEventHandler(serializer_UnknownNode);
      Group myGroup = (Group) mySerializer.Deserialize(fs);
      fs.Close();
   }
   private void serializer_UnknownNode
   (object sender, XmlNodeEventArgs e){
      Console.WriteLine
      ("UnknownNode Name: {0}", e.Name);
      Console.WriteLine
      ("UnknownNode LocalName: {0}" ,e.LocalName);
      Console.WriteLine
      ("UnknownNode Namespace URI: {0}", e.NamespaceURI);
      Console.WriteLine
      ("UnknownNode Text: {0}", e.Text);

      XmlNodeType myNodeType = e.NodeType;
      Console.WriteLine("NodeType: {0}", myNodeType);
 
      Group myGroup = (Group) e.ObjectBeingDeserialized;
      Console.WriteLine("GroupName: {0}", myGroup.GroupName);
      Console.WriteLine();
   }
}
/* Paste this XML into a file named UnknownNodes:
<?xml version="1.0" encoding="utf-8"?>
<Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 

xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:coho =
 "http://www.cohowinery.com" 

xmlns:cp="http://www.cpandl.com">
   <coho:GroupName>MyGroup</coho:GroupName>
   <cp:GroupSize>Large</cp:GroupSize>
   <cp:GroupNumber>444</cp:GroupNumber>
   <coho:GroupBase>West</coho:GroupBase>
   <coho:ThingInfo>
      <Number>1</Number>
      <Name>Thing1</Name>
      <Elmo>
         <Glue>element</Glue>
      </Elmo>
   </coho:ThingInfo>
</Group>
*/

C++

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

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

public ref class Group
{
public:

   // Only the GroupName field will be known.
   String^ GroupName;
};

public ref class Test
{
public:
   static void main()
   {
      Test^ t = gcnew Test;
      t->DeserializeObject( "UnknownNodes.xml" );
   }

private:
   void DeserializeObject( String^ filename )
   {
      XmlSerializer^ mySerializer = gcnew XmlSerializer( Group::typeid );
      FileStream^ fs = gcnew FileStream( filename,FileMode::Open );
      mySerializer->UnknownNode += gcnew XmlNodeEventHandler( this,
 &Test::serializer_UnknownNode );
      Group^ myGroup = dynamic_cast<Group^>(mySerializer->Deserialize( fs
 ));
      fs->Close();
   }

private:
   void serializer_UnknownNode( Object^ /*sender*/, XmlNodeEventArgs^
 e )
   {
      Console::WriteLine( "UnknownNode Name: {0}", e->Name );
      Console::WriteLine( "UnknownNode LocalName: {0}", e->LocalName
 );
      Console::WriteLine( "UnknownNode Namespace URI: {0}", e->NamespaceURI
 );
      Console::WriteLine( "UnknownNode Text: {0}", e->Text );
      XmlNodeType myNodeType = e->NodeType;
      Console::WriteLine( "NodeType: {0}", myNodeType );
      Group^ myGroup = dynamic_cast<Group^>(e->ObjectBeingDeserialized);
      Console::WriteLine( "GroupName: {0}", myGroup->GroupName );
      Console::WriteLine();
   }
};

int main()
{
   Test::main();
}

/* Paste this XML into a file named UnknownNodes:
<?xml version="1.0" encoding="utf-8"?>
<Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 

xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:coho =
 "http://www.cohowinery.com" 

xmlns:cp="http://www.cpandl.com">
   <coho:GroupName>MyGroup</coho:GroupName>
   <cp:GroupSize>Large</cp:GroupSize>
   <cp:GroupNumber>444</cp:GroupNumber>
   <coho:GroupBase>West</coho:GroupBase>
   <coho:ThingInfo>
      <Number>1</Number>
      <Name>Thing1</Name>
      <Elmo>
         <Glue>element</Glue>
      </Elmo>
   </coho:ThingInfo>
</Group>
*/

import System.*;
import System.IO.*;
import System.Xml.*;
import System.Xml.Serialization.*;

public class Group
{
    // Only the GroupName field will be known.
    public String groupName;
} //Group

public class Test
{
    public static void main(String[]
 args)
    {
        Test t = new Test();
        t.DeserializeObject("UnknownNodes.xml");
    } //main

    private void DeserializeObject(String filename)
    {
        XmlSerializer mySerializer = new XmlSerializer(Group.class.ToType());
        FileStream fs = new FileStream(filename, FileMode.Open);
        mySerializer.add_UnknownNode(new XmlNodeEventHandler
            (SerializerUnknownNode));
        Group myGroup = (Group)mySerializer.Deserialize(fs);
        fs.Close();
    } //DeserializeObject

    private void SerializerUnknownNode(Object
 sender, XmlNodeEventArgs e)
    {
        Console.WriteLine("UnknownNode Name: {0}", e.get_Name());
        Console.WriteLine("UnknownNode LocalName: {0}", e.get_LocalName());
        Console.WriteLine("UnknownNode Namespace URI: {0}",
            e.get_NamespaceURI());
        Console.WriteLine("UnknownNode Text: {0}", e.get_Text());

        XmlNodeType myNodeType = e.get_NodeType();
        Console.WriteLine("NodeType: {0}", myNodeType);

        Group myGroup = (Group)e.get_ObjectBeingDeserialized();
        Console.WriteLine("GroupName: {0}", myGroup.groupName);
        Console.WriteLine();
    } //SerializerUnknownNode
} //Test
/* Paste this XML into a file named UnknownNodes:
<?xml version="1.0" encoding="utf-8"?>
<Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 

xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:coho = "http://www.cohowinery.com" 

xmlns:cp="http://www.cpandl.com">
   <coho:GroupName>MyGroup</coho:GroupName>
   <cp:GroupSize>Large</cp:GroupSize>
   <cp:GroupNumber>444</cp:GroupNumber>
   <coho:GroupBase>West</coho:GroupBase>
   <coho:ThingInfo>
      <Number>1</Number>
      <Name>Thing1</Name>
      <Elmo>
         <Glue>element</Glue>
      </Elmo>
   </coho:ThingInfo>
</Group>
*/

プラットフォーム

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0
.NET Compact Framework
サポート対象 : 2.0

参照

関連項目
XmlNodeEventArgs クラス
XmlNodeEventArgs メンバ
System.Xml.Serialization 名前空間

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XmlNodeEventArgs.LineNumber プロパティとは？ わかりやすく解説

XmlNodeEventArgs.LineNumber プロパティ

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XmlNodeEventArgs.LineNumber プロパティとは？わかりやすく解説