Add project files.

CsharpCorne/Program.cs

@@ -0,0 +1,17 @@
+using HtmlAgilityPack;
+using System;
+using System.Linq;
+
+namespace CsharpCorner
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            var web = new HtmlWeb();
+            var doc = web.Load("https://www.avanza.se/aktier/lista.html");
+            var headerNames = doc.DocumentNode
+                .SelectNodes("//a[@class='ellipsis']").ToList();
+        }
+    }
+}