S2. In-depth. Net

Depth. NET programming
1. In-depth. NET Framework
Review + + + review + Review class diagram automatic attributes


2. Class: Is a virtual instance of an object, a class is a collection of objects, and a class is a template for an object.
An object is an instance of a class. 0 to multiple.

3. Linux Linus

Wince: Metro Pit Stop Gate Machine

Inside the supermarket: Windows

Pda

4.MS SQL Server

5..NET DOTNET DNET Dot NET

Anyone, anywhere, using any terminal device, can access the services provided by Microsoft.

6..NET Framwork vs Version
. NET framwork 1.0/1.1 vs2003

. NET Framwork 2.0 vs2005

. NET framwork 3.0/3.5 vs2008

. NET Framwork 4.0 VS2010

. NET framwork 4.5 vs2012/vs2013

SP (Service Pack) 2



7..NET Framework two components common language runtime (CLR Common Language Runtime) Framework class libraries (FCL Framework class Library)

Clr:
1.1 CLS Common Language Specification Common Language specfication

1.2 CTS Common Type systems Common type System

8.WF Work Flow: Workflow
WCF HTTP TCP/IP
Wpf:

Linq:from Db.stus where

9. Two-way compilation: We write the C # code directly, the CPU does not know, because the CPU only know 0 and 1, so we need to compile the source file into a middle
File, named MSIL (Microsoft intermediate code). Then the middle code, the CPU still does not know, need to go through a special component of the CLR, is JIT (Just
In time compiler) to translate, translated into the CPU can read 0 and 1, if the bottom said, 0 and 1 in the computer corresponding to the high and low potential.
The high potential is represented by 1, and the low potential is represented by 0.


10. Class Diagram:

11. Automatic Attributes
C#
private int age;

public int Age
{
Get
{
return age;
}
Set
{
Age=value;
}

}

public int Age
{
get {return age;}
set {age = value;}
}

S2. In-depth. Net