Z.Example.Remove | C# Online Compiler

Z.Example.Remove by Anonymous

// @nuget: HtmlAgilityPack

using System;
using System.Xml;
using HtmlAgilityPack;
					
public class Program
{
	public static void Main()
	{
		var html =
        @"<!DOCTYPE html>
<p><br></p>
<p>text</p>
<p><br></p>
<p><div>more text</div></p>";
		
		
		
		 Console.WriteLine(RemoveWhiteSpace(html));
	}
		
		private static string RemoveWhiteSpace(string htmlString)
        {
            var doc = new HtmlDocument();
            doc.LoadHtml(htmlString);

            if (htmlString.Contains("<div>")) RemoveHTMLBr(doc, "div");
            if (htmlString.Contains("<p>")) RemoveHTMLBr(doc, "p");

            return doc.DocumentNode.OuterHtml;
        }

        private static void RemoveHTMLBr(HtmlDocument doc, string mainNode)
        {

            foreach (var node in doc.DocumentNode.SelectNodes("//" + mainNode))
            {
                if (node.InnerText.Trim().Length != 0) break;
                else node.Remove();
            }

        }
}

​x
 
// @nuget: HtmlAgilityPack
​
using System;
using System.Xml;
using HtmlAgilityPack;
                    
public class Program
{
    public static void Main()
    {
        var html =
        @"<!DOCTYPE html>
<p><br></p>
<p>text</p>
<p><br></p>
<p><div>more text</div></p>";
        
        
        
         Console.WriteLine(RemoveWhiteSpace(html));
    }
        
        private static string RemoveWhiteSpace(string htmlString)
        {
            var doc = new HtmlDocument();
            doc.LoadHtml(htmlString);
​
            if (htmlString.Contains("<div>")) RemoveHTMLBr(doc, "div");
            if (htmlString.Contains("<p>")) RemoveHTMLBr(doc, "p");
​
            return doc.DocumentNode.OuterHtml;
        }
​
        private static void RemoveHTMLBr(HtmlDocument doc, string mainNode)
        {
​
            foreach (var node in doc.DocumentNode.SelectNodes("//" + mainNode))
            {
                if (node.InnerText.Trim().Length != 0) break;
                else node.Remove();
            }
​
        }
}

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