Z.Example.AppendChild | C# Online Compiler

Z.Example.AppendChild by ZZZ Projects

// @nuget: HtmlAgilityPack

using System;
using System.Xml;
using HtmlAgilityPack;
					
public class Program
{
	public static void Main()
	{
		var html =
        @"<body>
            <h1>This is <b>bold</b> heading</h1>
            <p>This is <u>underlined</u> paragraph</p>
        </body>";

        var htmlDoc = new HtmlDocument();
        htmlDoc.LoadHtml(html);

        var htmlBody = htmlDoc.DocumentNode.SelectSingleNode("//body");
		
		DisplayChildNodes(htmlBody);

        HtmlNode h2Node = HtmlNode.CreateNode("<h2> This is h2 heading</h2>");

        htmlBody.AppendChild(h2Node);

        Console.WriteLine("\n****After child node appended****\n");

        DisplayChildNodes(htmlBody);
	}
	
	static void DisplayChildNodes(HtmlNode nodeElement)
    {
        HtmlNodeCollection childNodes = nodeElement.ChildNodes;

        foreach (var node in childNodes)
        {
            if (node.NodeType == HtmlNodeType.Element)
			{
				Console.WriteLine(node.Name);
			}
        }
    }
}

​x
 
// @nuget: HtmlAgilityPack
​
using System;
using System.Xml;
using HtmlAgilityPack;
                    
public class Program
{
    public static void Main()
    {
        var html =
        @"<body>
            <h1>This is <b>bold</b> heading</h1>
            <p>This is <u>underlined</u> paragraph</p>
        </body>";
​
        var htmlDoc = new HtmlDocument();
        htmlDoc.LoadHtml(html);
​
        var htmlBody = htmlDoc.DocumentNode.SelectSingleNode("//body");
        
        DisplayChildNodes(htmlBody);
​
        HtmlNode h2Node = HtmlNode.CreateNode("<h2> This is h2 heading</h2>");
​
        htmlBody.AppendChild(h2Node);
​
        Console.WriteLine("\n****After child node appended****\n");
​
        DisplayChildNodes(htmlBody);
    }
    
    static void DisplayChildNodes(HtmlNode nodeElement)
    {
        HtmlNodeCollection childNodes = nodeElement.ChildNodes;
​
        foreach (var node in childNodes)
        {
            if (node.NodeType == HtmlNodeType.Element)
            {
                Console.WriteLine(node.Name);
            }
        }
    }
}

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