XmlTextWriter.WriteString(String) 方法

定義

命名空間:

System.Xml

組件:

System.Xml.ReaderWriter.dll

Source:

XmlTextWriter.cs

寫入指定的文字內容。

public:
 override void WriteString(System::String ^ text);

public override void WriteString (string? text);

override this.WriteString : string -> unit

Public Overrides Sub WriteString (text As String)

參數

text

String

要寫入的文字。

例外狀況

ArgumentException

文字字串包含無效的 Surrogate 字組。

範例

下列範例會寫入 XML 片段。

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   
   //Create a writer to write XML to the console.
   XmlTextWriter^ writer = nullptr;
   writer = gcnew XmlTextWriter( Console::Out );
   
   //Use indentation for readability.
   writer->Formatting = Formatting::Indented;
   writer->Indentation = 4;
   
   //Write an element (this one is the root).
   writer->WriteStartElement( "book" );
   
   //Write the title element.
   writer->WriteStartElement( "title" );
   writer->WriteString( "Pride And Prejudice" );
   writer->WriteEndElement();
   
   //Write the close tag for the root element.
   writer->WriteEndElement();
   
   //Write the XML to file and close the writer.
   writer->Close();
}

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

public class Sample
{

  public static void Main()
  {
     //Create a writer to write XML to the console.
     XmlTextWriter writer = null;
     writer = new XmlTextWriter (Console.Out);

     //Use indentation for readability.
     writer.Formatting = Formatting.Indented;
     writer.Indentation = 4;

     //Write an element (this one is the root).
     writer.WriteStartElement("book");

     //Write the title element.
     writer.WriteStartElement("title");
     writer.WriteString("Pride And Prejudice");
     writer.WriteEndElement();

     //Write the close tag for the root element.
     writer.WriteEndElement();

     //Write the XML to file and close the writer.
     writer.Close();
  }
}

Option Explicit
Option Strict

Imports System.IO
Imports System.Xml

Public Class Sample
    
    Public Shared Sub Main()
        'Create a writer to write XML to the console.
        Dim writer As XmlTextWriter = Nothing
        writer = New XmlTextWriter(Console.Out)
        
        'Use indentation for readability.
        writer.Formatting = Formatting.Indented
        writer.Indentation = 4
        
        'Write an element (this one is the root).
        writer.WriteStartElement("book")
        
        'Write the title element.
        writer.WriteStartElement("title")
        writer.WriteString("Pride And Prejudice")
        writer.WriteEndElement()
        
        'Write the close tag for the root element.
        writer.WriteEndElement()
        
        'Write the XML to file and close the writer.
        writer.Close()
    End Sub
End Class

備註

注意

從 .NET Framework 2.0 開始，建議您使用 XmlWriter.Create 方法和 XmlWriterSettings 類別來建立 XmlWriter 實例，以利用新功能。

WriteString 執行下列動作

• &字元 、 < 和 > 會分別取代為 & 、 < 和 > 。

• 範圍 0x-0x1F (中排除空白字元0x9、0xA和0xD) 的字元值會取代為數值字元實體， (到 &#0x1F) � 。

• 如果在 WriteString 屬性值的內容中呼叫 ，則會分別以 和 ' 取代 " 雙引號和單引號。

例如，此輸入字串 test<item>test 會寫入為 test<item>test 。

如果 text 為 null 或 String.Empty ，這個方法會寫入沒有資料內容的文位元組點。