Part1 C# Introduction

How to create a project?

Open Visual studio => File => New => Project

Select visual C# in Installed Template

Select Console application

Give your project name in Name TextBox

Browse Location  for where it store this project

Sample Program

using System;   //Namespace declaration

class Program

{

    static void Main()  //Main method, The entry point of the project

    {

        //Write in console

        Console.WriteLine("Welcome to my C# blog");

        Console.ReadLine();

    }

}

Output: Welcome to my C# blog

What is Namespace?

     Namespace is collection of classes, interfaces, enums, structs and delegates.

     Namespace is used to organize your code.

For Example,

using System is tells that use of code present inside.

Note:

If we not using System then just type System.Console, but more times we are using System so we declare namespace at top

What is Main method?

     Main method is a entry point into your application

Sample Program

using System;

class Program

{

    static void MainTwo()

    {

        Console.WriteLine("Welcome to my .net blog");

    }

    static void Main()

    {

        Console.WriteLine("Welcome to my C# blog");

        MainTwo();

        Console.ReadLine();

    }

}

Output: 

Welcome to my C# blog

Welcome to my .net blog