XmlTextWriter.WriteEndAttribute メソッド
前の WriteStartAttribute 呼び出しを閉じます。
Overrides Public Sub WriteEndAttribute()
[C#]
public override void WriteEndAttribute();
[C++]
public: void WriteEndAttribute();
[JScript]
public override function WriteEndAttribute();
解説
WriteStartAttribute を呼び出すと、このメソッドで属性を閉じることができます。
WriteStartAttribute を再び呼び出すか、 WriteAttributeString または WriteEndElement を呼び出して、属性を閉じることもできます。
使用例
[Visual Basic, C#, C++] book を書き込む例を次に示します。
Option Strict
Option Explicit
Imports System
Imports System.IO
Imports System.Xml
Public Class Sample
Private Shared filename As String = "sampledata.xml"
Public Shared Sub Main()
Dim writer As New XmlTextWriter(filename, Nothing)
'Use indenting for readability.
writer.Formatting = Formatting.Indented
writer.WriteComment("sample XML fragment")
'Write an element (this one is the root).
writer.WriteStartElement("bookstore")
'Write the namespace declaration.
writer.WriteAttributeString("xmlns", "bk", Nothing, "urn:samples")
writer.WriteStartElement("book")
'Lookup the prefix and then write the ISBN attribute.
Dim prefix As String = writer.LookupPrefix("urn:samples")
writer.WriteStartAttribute(prefix, "ISBN", "urn:samples")
writer.WriteString("1-861003-78")
writer.WriteEndAttribute()
'Write the title.
writer.WriteStartElement("title")
writer.WriteString("The Handmaid's Tale")
writer.WriteEndElement()
'Write the price.
writer.WriteElementString("price", "19.95")
'Write the style element.
writer.WriteStartElement(prefix, "style", "urn:samples")
writer.WriteString("hardcover")
writer.WriteEndElement()
'Write the end tag for the book element.
writer.WriteEndElement()
'Write the close tag for the root element.
writer.WriteEndElement()
'Write the XML to file and close the writer.
writer.Flush()
writer.Close()
'Read the file back in and parse to ensure well formed XML.
Dim doc As New XmlDocument()
'Preserve white space for readability.
doc.PreserveWhitespace = True
'Load the file.
doc.Load(filename)
'Write the XML content to the console.
Console.Write(doc.InnerXml)
End Sub 'Main
End Class 'Sample
[C#]
using System;
using System.IO;
using System.Xml;
public class Sample
{
private const string filename = "sampledata.xml";
public static void Main()
{
XmlTextWriter writer = new XmlTextWriter (filename, null);
//Use indenting for readability.
writer.Formatting = Formatting.Indented;
writer.WriteComment("sample XML fragment");
//Write an element (this one is the root).
writer.WriteStartElement("bookstore");
//Write the namespace declaration.
writer.WriteAttributeString("xmlns", "bk", null, "urn:samples");
writer.WriteStartElement("book");
//Lookup the prefix and then write the ISBN attribute.
string prefix = writer.LookupPrefix("urn:samples");
writer.WriteStartAttribute(prefix, "ISBN", "urn:samples");
writer.WriteString("1-861003-78");
writer.WriteEndAttribute();
//Write the title.
writer.WriteStartElement("title");
writer.WriteString("The Handmaid's Tale");
writer.WriteEndElement();
//Write the price.
writer.WriteElementString("price", "19.95");
//Write the style element.
writer.WriteStartElement(prefix, "style", "urn:samples");
writer.WriteString("hardcover");
writer.WriteEndElement();
//Write the end tag for the book element.
writer.WriteEndElement();
//Write the close tag for the root element.
writer.WriteEndElement();
//Write the XML to file and close the writer.
writer.Flush();
writer.Close();
//Read the file back in and parse to ensure well formed XML.
XmlDocument doc = new XmlDocument();
//Preserve white space for readability.
doc.PreserveWhitespace = true;
//Load the file
doc.Load(filename);
//Write the XML content to the console.
Console.Write(doc.InnerXml);
}
}
[C++]
#using <mscorlib.dll>
#using <System.Xml.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
String* filename = S"sampledata.xml";
XmlTextWriter* writer = new XmlTextWriter (filename, 0);
//Use indenting for readability.
writer->Formatting = Formatting::Indented;
writer->WriteComment(S"sample XML fragment");
//Write an element (this one is the root).
writer->WriteStartElement(S"bookstore");
//Write the namespace declaration.
writer->WriteAttributeString(S"xmlns", S"bk", 0, S"urn:samples");
writer->WriteStartElement(S"book");
//Lookup the prefix and then write the ISBN attribute.
String* prefix = writer->LookupPrefix(S"urn:samples");
writer->WriteStartAttribute(prefix, S"ISBN", S"urn:samples");
writer->WriteString(S"1-861003-78");
writer->WriteEndAttribute();
//Write the title.
writer->WriteStartElement(S"title");
writer->WriteString(S"The Handmaid's Tale");
writer->WriteEndElement();
//Write the price.
writer->WriteElementString(S"price", S"19.95");
//Write the style element.
writer->WriteStartElement(prefix, S"style", S"urn:samples");
writer->WriteString(S"hardcover");
writer->WriteEndElement();
//Write the end tag for the book element.
writer->WriteEndElement();
//Write the close tag for the root element.
writer->WriteEndElement();
//Write the XML to file and close the writer.
writer->Flush();
writer->Close();
//Read the file back in and parse to ensure well formed XML.
XmlDocument* doc = new XmlDocument();
//Preserve white space for readability.
doc->PreserveWhitespace = true;
//Load the file
doc->Load(filename);
//Write the XML content to the console.
Console::Write(doc->InnerXml);
}
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をクリックします。
必要条件
プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ, .NET Compact Framework - Windows CE .NET, Common Language Infrastructure (CLI) Standard