/// <summary>
/// Loads HTML file from resource assembly and replace it's key values by base64 files
/// </summary>
/// <param name="htmlPage">Contains filename and resources to be loaded in page</param>
private void LoadWebBrowser(HtmlPage htmlPage)
{
var bodyHtmlPage = ResourceUtilities.LoadContentFromResources(htmlPage.FileName, GetType().Assembly, false, false);
bodyHtmlPage = LoadResouces(bodyHtmlPage, htmlPage.Resources);
bodyHtmlPage = LoadResourceAndReplaceByKey(bodyHtmlPage, "#fontStyle", mainFontStylePath);
webBrowser.NavigateToString(bodyHtmlPage);
}
/// <summary>
/// If target is local file, we load & cache the content of the file
/// avoiding doing IO in the View layer
/// </summary>
/// <param name="e">The event to handle.</param>
private void HandleLocalResource(OpenDocumentationLinkEventArgs e)
{
try
{
string targetContent;
Uri link;
switch (e)
{
case OpenNodeAnnotationEventArgs openNodeAnnotationEventArgs:
var mdLink = packageManagerDoc.GetAnnotationDoc(
openNodeAnnotationEventArgs.MinimumQualifiedName,
openNodeAnnotationEventArgs.PackageName);
link = string.IsNullOrEmpty(mdLink) ? new Uri(String.Empty, UriKind.Relative) : new Uri(mdLink);
targetContent = CreateNodeAnnotationContent(openNodeAnnotationEventArgs);
break;
case OpenDocumentationLinkEventArgs openDocumentationLink:
link = openDocumentationLink.Link;
targetContent = ResourceUtilities.LoadContentFromResources(openDocumentationLink.Link.ToString(), GetType().Assembly);
break;
default:
// Navigate to unsupported
targetContent = null;
link = null;
break;
}
if (targetContent == null)
{
NavigateToContentMissingPage();
}
else
{
this.content = targetContent;
this.Link = link;
}
}
catch (FileNotFoundException)
{
NavigateToContentMissingPage();
return;
}
catch (TargetException)
{
NavigateToNoContentPage();
return;
}
catch (Exception ex)
{
NavigateToInternalErrorPage(ex.Message + "<br>" + ex.StackTrace);
return;
}
this.shouldLoadDefaultContent = false;
}
public void NavigateToInternalErrorPage(string errorDetails)
{
this.content = ResourceUtilities.LoadContentFromResources(BUILT_IN_CONTENT_INTERNAL_ERROR_FILENAME, GetType().Assembly);
// if additional details about the error were passed in,
// update the error page HTML with that content
if (!string.IsNullOrWhiteSpace(errorDetails))
{
this.content = ReplaceTemplateInContentWithString(errorDetails);
}
else
{
this.content = ReplaceTemplateInContentWithString(Resources.InternalErrorNoDetailsAvailable);
}
UpdateLinkSafely(BUILT_IN_CONTENT_INTERNAL_ERROR_FILENAME);
}
public void NavigateToNoContentPage()
{
this.content = ResourceUtilities.LoadContentFromResources(BUILT_IN_CONTENT_NO_CONTENT_FILENAME, GetType().Assembly);
UpdateLinkSafely(BUILT_IN_CONTENT_NO_CONTENT_FILENAME);
}