Anybody else find that MS has so much crap going on that it's hard keep tabs on a single, solid, resources to use to keep up to speed on things? (And don't even send me to msdn.microsoft.com - that thing is 1) schizophrenic (is it a developer resource, or a place to buy subscriptions and stuff?) and 2) complete sensory overload. )
[Via AngryPets.com :: Blog]
It is pretty worthless unless you are looking for controls - even then, the contol gallery has broken images and dead links everywhere.
I've found that unlike the asp.net community, it's pretty much yo-yo (you're on your own) when it comes to winforms development. (and I complained loudly about it when I embarked on my first winforms project)
CodeProject has a lot of interesting tidbits, but I've yet to find a complete solution in any of the articles there. Bits and pieces, yes...
Another good resource is the dotnet-winforms list on discuss.develop.com. There are at least one or two winforms PMs that hang out there.
Lastly, get Chris Sells's book "Windows Forms Programming in C#" (or VB.NET, whatever.) That book has basic examples of almost everything you would want to achieve in a normal winforms project. Anything else is up to google skillz.