XmlTextWriter.WriteWhitespace(String) Metode

Definisi

Ruang nama:

System.Xml

Rakitan:

netstandard.dll, System.Xml.ReaderWriter.dll

Sumber:

XmlTextWriter.cs

Menuliskan ruang kosong yang diberikan.

public:
 override void WriteWhitespace(System::String ^ ws);

public override void WriteWhitespace(string? ws);

override this.WriteWhitespace : string -> unit

Public Overrides Sub WriteWhitespace (ws As String)

Parameter

ws

String

String karakter spasi kosong.

Pengecualian

ArgumentException

String berisi karakter spasi non-putih.

Contoh

Contoh berikut menggunakan WriteWhitespace metode untuk mengontrol bagaimana file diformat.

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

public class Sample
{
  public static void Main()
  {
    // Create the writer.
    XmlTextWriter writer = null;
    writer = new XmlTextWriter ("ws.html", null);

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

    // Write the xml:space attribute.
    writer.WriteAttributeString("xml", "space", null, "preserve");

    // Verify that xml:space is set properly.
    if (writer.XmlSpace == XmlSpace.Preserve)
      Console.WriteLine("xmlspace is correct!");

    // Write out the HTML elements.  Insert white space
    // between 'something' and 'Big'
    writer.WriteString("something");
    writer.WriteWhitespace("  ");
    writer.WriteElementString("b", "B");
    writer.WriteString("ig");

    // Write the root end element.
    writer.WriteEndElement();

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

Option Strict
Option Explicit

Imports System.IO
Imports System.Xml

Public Class Sample
    
    Public Shared Sub Main()
        ' Create the writer.
        Dim writer As XmlTextWriter = Nothing
        writer = New XmlTextWriter("ws.html", Nothing)
        
        ' Write an element (this one is the root).
        writer.WriteStartElement("p")
        
        ' Write the xml:space attribute.
        writer.WriteAttributeString("xml", "space", Nothing, "preserve")
        
        ' Verify that xml:space is set properly.
        If writer.XmlSpace = XmlSpace.Preserve Then
            Console.WriteLine("xmlspace is correct!")
        End If 
        ' Write out the HTML elements.  Insert white space
        ' between 'something' and 'Big'.
        writer.WriteString("something")
        writer.WriteWhitespace("  ")
        writer.WriteElementString("b", "B")
        writer.WriteString("ig")
        
        ' Write the root end element.
        writer.WriteEndElement()
        
        ' Write the XML to file and close the writer.
        writer.Close()
    End Sub
End Class

Keterangan

Nota

Kami menyarankan agar Anda membuat XmlWriter instans dengan menggunakan XmlWriter.Create metode dan XmlWriterSettings kelas untuk memanfaatkan fungsionalitas baru.

Metode ini digunakan untuk memformat dokumen Anda secara manual. Formatting Gunakan properti agar penulis memformat output secara otomatis.

Lihat juga

• Formatting