title: Working with locally built web page in CefSharp
body: <p>I have a CefSharp browser created in my Winform and I need to dynamically build an HTML page in memory and then have CefSharp render it.</p>
  
  <p>Ideally I would like to pass the constructor a string with the HTML in it but it is expecting a URL.  The answer is probably no, but is there a directive you can prepend the string with to let CefSharp know it is a string that contains a web page?  Then CefSharp will create a temp file?</p>
  
  <p>If not, where is the Chromium temp folder set to?  Will it work if I write a file to there and then pass that as a fully qualified path?  I know Chrome will support something like file:///Users/dmacdonald/Documents/myFile.htm as a URL but not sure how to form a URL if using the temp structure.</p>
  
  <p>Here is my new code but my browser object doesn't have a ResourceHandler property. I see it has a ResourceHandlerFactory</p>
  
  <pre><code>using System;
  using System.Collections.Generic;
  using System.ComponentModel;
  using System.Data;
  using System.Drawing;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using System.Windows.Forms;
  using CefSharp.WinForms;
  using CefSharp;
  
  
  namespace DanCefWinForm
  {
      public partial class Form1 : Form
      {
          public const string TestResourceUrl = "http://maps/resource/load";
  
          public Form1()
          {
              InitializeComponent();
  
  
          }
  
          private void Form1_Load(object sender, EventArgs e)
          {
              ChromiumWebBrowser browser = new ChromiumWebBrowser("http://maps/resource/load")
              {
                  Dock = DockStyle.Fill,
              };
  
              var handler = browser.ResourceHandler;
  
             browser.Location = new Point(20, 20);
             browser.Size = new Size(100, 100);
              this.Controls.Add(browser);
          }
      }
  }
  </code></pre>