. NET Learning No. 0 season pre-school introduction

. Net Video Learning No. 0 season pre-school introductory

The. Net Framework is. NET platform, it provides a stable operating environment to ensure that we are based on. NET platform for the development of a variety of applications to run normally.

C # is a programming language that can be developed based on. NET platform applications. (. NET platform supports multiple programming languages, but C # is mainstream)

Desktop Applications (WinForm), Internet Applications (ASP), mobile phone development, Unity3d game development or virtual reality.

. NET two modes of interaction: C/S (client/server) and b/S (browser/server). Desktop applications are generally C/s mode, Internet application is b/s mode.

Hello world! Program

Console.WriteLine ("What to print");
Console.readkey (); Pause the current program, wait for the user to press any key to continue, press any key will be displayed in our console

Some about object-oriented understanding

1. The console is a class defined under the System namespace, so the program header has a using System; the code is available.

2. The console is a public class, so methods of classes under other namespaces can call this class (the properties and methods, if the property or method is also public)

3. Console is a static class, so it cannot be new console (); The static class is usually used when implementing a pure function

Tools---Options---environment settings foreground/Background color

Tools---Options---text editor set font/line number display

Solution Right----property set startup Project

Project Right-click---unload/load

Common shortcut keys

Ctrl+s Save

CTRL + Z undo Last Action

Ctrl+k+c Comment The selected code

Ctrl+k+u Cancel the selected code comment

Ctrl+k+d Quick Alignment Code

. NET Learning No. 0 season pre-school introduction