Hello C #

One: Program

1. New Project

　　

2. Modify the name location

You need to select a console application.

　　

3. The effect of the new project

　　

4. Writing the first program

1 //here is the reference namespace2 usingSystem;3 usingSystem.Collections.Generic;4 usingSystem.Linq;5 usingSystem.Text;6 usingSystem.Threading.Tasks;7 8 //here's how to define namespaces9 namespaceHelloWorldTen { One     //Defining Classes A     class Program -     { -         //Defining Methods the         Static voidMain (string[] args) -         { -             //method Body -Console.WriteLine ("Hello C #"); +         } -     } +}

5. Effects

Ctrl+f5

　　

Two: Shortcut keys

1.Home

Make the cursor to the front

2.End

Causes the cursor to move to the last face

3.shift

Start holding shift at the cursor position, then move the cursor one position and then press the cursor.

You can select all the contents of the period

Hello C #