Thank you for the link and your encouragement. Actually I've been in programming for quite a while so am not absolutely not going to start from scratch. I've been till now seeking help of books(like Wrox and Blackbook from libraries and free-ebooks). I used to do C and C++ programming as well. But owing to huge pressure of my class 10 boards and pressure from surroundings I am unable to go far away for learning. Previously I got a chance to study at a CMC institution at absolutely free of cost and that where I learned C and C++ programming and started off with c#. I've developed a few stand-alone applications using C# like those required by small companies using .NET 3.5 and SQL SERVER 2005 and access database. But I couldn't continue further as the CMC institution dissolved and I am wandering helpless. I would be highly grateful to you if you kindly guide me as to how to progress. I am willing to work hard and even harder but I just need someone to put me in the right way.
You are still at the level where you can read and study - so please, pick up a good book on the programming language and go through it. You will learn all the concepts that (if you go through the book well) will stay with you for times to come.