Visual Studio表单：在Visual Studio Webbrowser中添加本地index.html文件

Question

I am working on a visual studio project in which I have a webpage I would like to display in webbrowser. Currently I have a folder named resources in which I have copied all the required html,js and css files, but I don't know how to point it in the project. Any ideas? Thank you.

Code :

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {

        }

        private void Form1_Load(object sender, EventArgs e)
        {
            string appPath = Assembly.GetEntryAssembly().Location;
            string filename = Path.Combine(Path.GetDirectoryName(appPath), "resources\\index.html");
            notes.Navigate(filename);
        }
    }
}

Thank you.

Update

I have pasted the contents of the resources folder directly in the project, and tried multiple options suggested in the URL. Unfortunately, nothing is working, and I am new to Visual studio, so don't even have an idea what's going wrong. Updated code :

private void Form1_Load(object sender, EventArgs e)
        {
            //string curDir = Directory.GetCurrentDirectory();
            //this.notes.Url = new Uri(String.Format("file:///resources/index.html", curDir));
            string applicationDirectory = Path.GetDirectoryName(Application.ExecutablePath);
            string myFile = Path.Combine(applicationDirectory, "index.html");
            notes.Url = new Uri("file:///" + myFile);
        }

Answer 1

If you want to open a link in a browser from your desktop app (eg "show in the browser" button in WinForms app), you can use System.Diagnostics.Process.Start("http://localhost:42") as it's discussed here (production code will have some non-localhost link there).

Before that you should host your website on local IIS and specify the port (eg 42) there.

On the other hand, if you want to create a web application (with C# back-end code), you should use another type of project (not WinForms), eg ASP.NET MVC

EDIT: System.Diagnostics.Process.Start also works with local files, eg System.Diagnostics.Process.Start(@"C:\\Sites\\index.html");

EDIT 2: You also could use application directory eg System.Diagnostics.Process.Start(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"site\\index.html")) to keep paths in your app relative