I need to write a help file for a WinForms app in Visual Studio 2010. Ideally, I'd like to use a tool that integrates with Visual Studio, rather than a totally separate tool.
In the past I've used HTML Help Workshop, but this is ancient, and I recall it was a little funky to use. I also know there was a tool built into the Visual Studio 2005 SDK, but I need something for 2010.
Probably doesn't integrate with VS2010 but I remember using RoboHelp back around '97 and it was ok:ish then so if I needed to write helpfiles now I'd probably give that another look since it seems like it's still around here. Fairly expensive though it seems but if you've got some Adobe licenses (which isn't totally unsual for a development shop) for some other reason maybe you've already got this?
Here are your options...
If you want Microsoft's documentation generator with VS integration:
Although, it appears that DocProject doesn't quite support VS2010 yet.
For the Non-MS solution there's GhostDoc, which does support VS 2010 integration and appears to be a better solution.
For options that don't integrate into Visual Studio:
it is an awkward target for tool vendors. In most shops, the help is authored by professional writers that don't have any use for Visual Studio in their day-to-day activities. Third party authoring tools like RoboHelp is their preferred weapon of choice.
The VS2005 SDK tool you probably saw was HelpStudio Lite, a product of Innovasys. There is no version available that integrates with VS2010 and judging from a forum post they have no intention of releasing one. Their Document X! product however does, sounds like what you ought to take a look at. The eval version is available for download from here.
As others have said, you can convert the triple slash XML MSDN-style help using Sandcastle on all class-level members and objects
/// <summary>
/// I am a method help Header
/// </summary>
/// <param name="parm1">info for param 1</param>
/// <param name="parm2">info for parm2</param>
/// <remarks>Some Extra Info</remarks>
public override void MeMethod(SourceElement rootElm, Subject subject){
...
Here is the link to Sandscastle
A more feature-rich help generator that integrates with Visual Studio 2010 and generates multiple help formats is VSDocMan . It includes a WYSIWYG comment editor, and actually comments some of your code for you. Extremely useful
Just been doing a lot of research and after testing various tools the http://www.helpgenerator.com/ is the fastest way to put together a help system.