Hi buddy,
You could check out a site named as vijaymukhi.com.
He has started of with basics to advanced and will enumarate you lot of tips.

Another site is codeguru.com

Hey.
Wondering if anyone doin' C# programming?
And if you do, have you done any nice programs?

I've just begun my MCAD training (Microsoft Certified Application Developer) and I'm into my second week of C#.. Done a few simple programs.. Nothing big. Now I'm wondering weather anyone else out there has some nice lil' tips on where I can find some nice material?

check these out
msdn.microsoft.com
planetsourcecode.com
http://www.codeproject.com

hope you have fun

I generally avoid C# ; I aim more at portable langauges such as C/ perl.

Oh, cool. I was unaware

Has the .net framework even become a default part of Windows yet?

default no...

but its in the windowsupdate....

if it wasn't of M$, i would be interested in C#, but i prefer to stick with java...

GSecur

I'm not 100% sure about if the framework is an official part of Microsoft Windows yet, but, I'm sure it will be in the near future.
There's much potential in the .NET Framework if you ask me..
And there's some group(s?) working on a port to the nix environment, so you can use the libs and stuff to create programs in nix environments =)
I hope to see more of that developement soon, would be great to develop cross-platform using C# :-)

there are 2 projects porting .net to the *nix world

one is mono: hxxp://www.go-mono.com/
other one is dotgnu hxxp://www.gnu.org/projects/dotgnu/

mono looks more promising in my eyes

Another link for the dotnet GNU framework : http://www.dotgnu.org/