Dyn 5497 markdown not loading

src/DocumentationBrowserViewExtension/DocumentationBrowserView.xaml.cs

@@ -130,6 +130,7 @@ protected virtual void Dispose(bool disposing)
 
         async void InitializeAsync()
         {
+            string virtualFolder = string.Empty;
             // Only initialize once 
             if (!hasBeenInitialized)
             {
@@ -141,12 +142,10 @@ async void InitializeAsync()
                         UserDataFolder = WebBrowserUserDataFolder
                     };
                 }
-
                 //Initialize the CoreWebView2 component otherwise we can't navigate to a web page
                 await documentationBrowser.EnsureCoreWebView2Async();
 
-                //Due that the Web Browser(WebView2 - Chromium) security CORS is blocking the load of resources like images then we need to create a virtual folder in which the image are located.
-                this.documentationBrowser.CoreWebView2.SetVirtualHostNameToFolderMapping(VIRTUAL_FOLDER_MAPPING, FallbackDirectoryName, CoreWebView2HostResourceAccessKind.DenyCors);
+
                 this.documentationBrowser.CoreWebView2.WebMessageReceived += CoreWebView2OnWebMessageReceived;
                 comScriptingObject = new ScriptingObject(this.viewModel);
                 //register the interop object into the browser.
@@ -158,6 +157,24 @@ async void InitializeAsync()
                 hasBeenInitialized = true;
             }
 
+            try
+            {
+                if (viewModel.Link != null && !string.IsNullOrEmpty(viewModel.Name))
+                {
+                    virtualFolder = HttpUtility.UrlDecode(viewModel.Link.AbsolutePath).Replace(viewModel.Name + ".md", "");
+                }
+                else
+                    virtualFolder = FallbackDirectoryName;
+            }
+            catch (Exception ex)
+            {
+                virtualFolder = string.Empty;
+            }       
+
+            if(Directory.Exists(virtualFolder))
+                //Due that the Web Browser(WebView2 - Chromium) security CORS is blocking the load of resources like images then we need to create a virtual folder in which the image are located.
+                this.documentationBrowser.CoreWebView2.SetVirtualHostNameToFolderMapping(VIRTUAL_FOLDER_MAPPING, virtualFolder, CoreWebView2HostResourceAccessKind.DenyCors);
+
             string htmlContent = this.viewModel.GetContent();
 
             Dispatcher.BeginInvoke(new Action(() =>

src/DocumentationBrowserViewExtension/DocumentationBrowserViewModel.cs

@@ -5,6 +5,7 @@
 using System.Linq;
 using System.Reflection;
 using System.Windows;
+using System.Windows.Markup;
 using Dynamo.Core;
 using Dynamo.DocumentationBrowser.Properties;
 using Dynamo.Logging;
@@ -32,7 +33,7 @@ public string Name
         {
             get { return name; }
         }
-    } 
+    }
 
     public class DocumentationBrowserViewModel : NotificationObject, IDisposable
     {
@@ -89,6 +90,22 @@ private set
         private string content;
         private string name;
 
+
+        /// <summary>
+        /// Package Name
+        /// </summary>
+        internal string Name
+        {
+            get
+            {
+                return name;
+            }
+            set
+            {
+                name = value;
+            }
+        }
+
         private MarkdownHandler MarkdownHandlerInstance => markdownHandler ?? (markdownHandler = new MarkdownHandler());
         public bool HasContent => !string.IsNullOrWhiteSpace(this.content);
 
@@ -226,9 +243,9 @@ private void HandleLocalResource(OpenDocumentationLinkEventArgs e)
                 else
                 {
                     this.content = targetContent;
-                    this.Link = link;
                     this.graphPath = graph;
                     this.name = graphName;
+                    this.Link = link;                   
                 }
             }
             catch (FileNotFoundException)