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XmlNodeList.Count Property

Gets the number of nodes in the XmlNodeList.

[Visual Basic]
Public MustOverride ReadOnly Property Count As Integer
[C#]
public abstract int Count {get;}
[C++]
public: __property virtual int get_Count() = 0;
[JScript]
public abstract function get Count() : int;

Property Value

The number of nodes.

Example

[Visual Basic, C#, C++] The following example creates a XmlDocument object and uses the GetElementsByTagName method and the resulting XmlNodeList to display all the book titles.

[Visual Basic] 
Imports System
Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()

    Dim doc as XmlDocument = new XmlDocument()
    doc.Load("2books.xml")
                         
     ' Get and display all the book titles.
     Dim root as XmlElement = doc.DocumentElement
     Dim elemList as XmlNodeList = root.GetElementsByTagName("title")
     Dim i as integer
     for i=0  to elemList.Count-1
        Console.WriteLine(elemList.ItemOf(i).InnerXml)
     next
    
  end sub
end class

[C#] 
using System;
using System.IO;
using System.Xml;

public class Sample
{
  public static void Main()
  {
     XmlDocument doc = new XmlDocument();
     doc.Load("2books.xml");
                         
     // Get and display all the book titles.
     XmlElement root = doc.DocumentElement;
     XmlNodeList elemList = root.GetElementsByTagName("title");
     for (int i=0; i < elemList.Count; i++)
     {   
        Console.WriteLine(elemList[i].InnerXml);
     } 
    
  }
}

[C++] 
#using <mscorlib.dll>
#using <System.Xml.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml;

int main()
{
     XmlDocument* doc = new XmlDocument();
     doc->Load(S"2books.xml");
                         
     // Get and display all the book titles.
     XmlElement* root = doc->DocumentElement;
     XmlNodeList* elemList = root->GetElementsByTagName(S"title");
     for (int i=0; i < elemList->Count; i++)
     {   
        Console::WriteLine(elemList->ItemOf[i]->InnerXml);
     } 
}

The example uses the file, 2books.xml, as input.

<!--sample XML fragment-->
<bookstore>
  <book genre='novel' ISBN='10-861003-324'>
    <title>The Handmaid's Tale</title>
    <price>19.95</price>
  </book>
  <book genre='novel' ISBN='1-861001-57-5'>
    <title>Pride And Prejudice</title>
    <price>24.95</price>
  </book>
</bookstore>

[JScript] No example is available for JScript. To view a Visual Basic, C#, or C++ example, click the Language Filter button Language Filter in the upper-left corner of the page.

Requirements

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework

See Also

XmlNodeList Class | XmlNodeList Members | System.Xml Namespace

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