private static string GetDefaultPage(string pageName, string alternatePageName, string defaultValue)
{
if (string.IsNullOrEmpty(pageName) && string.IsNullOrEmpty(alternatePageName))
{
throw new ArgumentNullException("pageName & alternatePageName");
}
try
{
string result = string.Empty;
IHxIndex namedUrlIndex =
(IHxIndex)session.GetNavigationInterface("!DefaultNamedUrlIndex", "", ref IndexGuid);
IHxTopicList topics = namedUrlIndex.GetTopicsFromString(pageName, 0);
if (topics.Count == 0 && !string.IsNullOrEmpty(alternatePageName))
{
topics = namedUrlIndex.GetTopicsFromString(alternatePageName, 0);
}
if (topics.Count > 0)
{
result = topics.ItemAt(1).URL;
}
if (string.IsNullOrEmpty(result))
{
result = defaultValue;
}
return(result);
}
catch (System.Runtime.InteropServices.COMException)
{
return(defaultValue);
}
}
public static IHxTopicList GetMatchingTopicsForDynamicHelp(string searchTerm)
{
if (dynamicHelpIsBusy || dynamicHelp == null || string.IsNullOrEmpty(searchTerm))
{
return(null);
}
IHxTopicList topics;
try
{
dynamicHelpIsBusy = true;
topics = dynamicHelp.GetTopicsFromString(searchTerm, 0);
LoggingService.Info("Help 2.0: Dynamic Help called");
}
catch (System.Runtime.InteropServices.COMException)
{
LoggingService.Error("Help 2.0: Dynamic Help search failed");
topics = null;
}
finally
{
dynamicHelpIsBusy = false;
}
return(topics);
}