doubt(user account activation)

Question

i have a doubt regarding email verification....after an user registers at the site an email goes to his inbox showing his userid,password and a link to activate his account....suppose if the user clicks the link 2nd time how the program detects his account has already been activated and one more thing when he logs into the site and if the account has not been activated how the program detects his account has not been activated
if anybody does have a sample code please post here or explain the concept

Answer 1

Hello, I have found a very good german site, I don't know it helps you? http://www.golohaas.de/csharp/index.php There you can find a lot af tipps to use. regards, ralf

Answer 2

I found a couple of used C# programming books from O'Reilly (good ones) used on Amazon for $8 each.

Answer 3

I would very much recommend Microsoft C# Programming for the Absolute Beginner, by Andy Harris ($30.00 at Amazon or Borders). It teaches you the basics of C# through simple games, which, fun as they are, really do get the point across. At the end of each chapter you are given some ways to improve or change the game that you worked on in that chapter, which stretches your thinking a bit. I hope this helps : )

Answer 4

Your most useful source is at msdn.microsoft.com/vcsharp. MSDN documentation is also built into Visual Studio for offline access as an easy, quick reference. These 2 sources will help you overcome most issues by your own discovery, which is a helluva lot better than someone else telling you how to do it. Your second most useful source is forums like these, IMO. c-sharpcorner.com, csharphelp.com, dotnet247.com, dotnetjunkies.com, thecodeproject.com, all have decent communities that are willing to help you if you've got a problem. thecodeproject.com I'd say has the best community of them all. Books are good once you've had experience. IME, books seem too difficult to grasp if it's discussing a topic in which you've never written code before. I prefer the MSDN & .Net communities route, but that's just me. :)

Answer 5

I am just learning C# also. I haven't gotten very far, but here are some good resources... Books: C#: A Beginner's Guide by Herb Schildt Websites: www.devasp.net www.thecodeproject.com www.c-sharpcorner.com - duh