I have just started learning C#.
Please help me out...

Hello and welcome to Daniweb....

Pls provide more information...

what are you wanting to do???

There are a lot of places to read on c# including microsoft who include examples with most of the methods in c#..

What are you trying to make and what problem are you having?

what is the diff. bet new and override during inheritance?

If u can send me some tutorials on c# or some books then it would be better for me to understand the concepts.

Google is your friend.

Search for free c# ebooks, tutorials, read the beginning of them, one will feel more right than the rest, go through that.

You havent said what you're trying to achieve other than c#..

I have just started learning C#.
Please help me out...

Help you out to do what exactly?

trainee and need to understand and work on Web Application using ASP.NET

Ok, so search in google for asp.net tutorials. When you have a specific question people will be more able to help you

what is boxing and unboxing techniques?

i read it but i didn't understand it properly?

i wrote this code but don't know what is happening....

using System;

/// <summary>
/// Summary description for Class1

struct point
{
    public point(int x, int y)
    {
        this.x = x;
        this.y = y;
    }
    public override string ToString()
    {
        return (String.Format("{0},{1}", x, y));
    }
    public int x;
    public int y;
}
class ex9
{
    public static void Main()
    {
        point start = new point(5, 5);
        Console.WriteLine("start:{0}", start);

    }
}

output:
start:5,5

Ok, I assume you understand some of it, as you wrote it, what part dont you understand, we can try and explain