public void BeginFetchOfContent(HtmlContentEnum htmlContentEnum)
{
if (IsFetchingHtmlContent[htmlContentEnum])
return;
if (HtmlContentLookup.ContainsKey(htmlContentEnum))
FetchHtmlContentCompleted(this, new DataPortalResult<HtmlContent>(HtmlContentLookup[htmlContentEnum], null, htmlContentEnum));
IsFetchingHtmlContent[htmlContentEnum] = true;
HtmlContent.GetHtmlContent(htmlContentEnum, Client_FetchHtmlContentCompleted);
}
// Executes when the user navigates to this page.
protected override void OnNavigatedTo(NavigationEventArgs e)
{
ContentEnum = ExtractContentEnum();
//TODO: Implement busy indicator
HtmlContentCache.Default.BeginFetchOfContent(ContentEnum);
}
public void Invalidate(HtmlContentEnum htmlContentEnum)
{
HtmlContentLookup.Clear();
}
