NET Framework, net Framework download
1. go deep into. NET Framework object array login and registration of memory-level data extraction
1.. NET strategy
Java field: SQL Server not used
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Slogan: Anyone who uses any terminal anywhere can use the service provided by Microsoft)
PC :::::::::::::: Microsoft
Server market: Linux Unix
Mobile Market: Android
Software: North bird cloud Question Bank
2.. NET Framework Composition
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Compaq ++ HP
Microsoft ++ Nokia
HP
DELL
Acer
ASUS
Lenovo
Apple
. NET Framework = A + B
CLR (Common Language Runtime public Language Runtime) + FCL (FrameWork Class Library)
CLR ========= A + B
CLR ===== CLS (Common Language Specification) ++ CTS (Common Type System)
3. Architecture: Diagram
WF: Work Flow: Workflow
WCF: service-oriented programming .... Protocol Communication HTTP TCP
WPF: a more elegant interface technology than WinForm
Class Library; a collection of classes.
Warehouse: Collection of goods
API (Application Programming Interface Class and Interface set)
Class Library:. dll. exe
4. Class Object Encapsulation
Encapsulation:
Resolution: private fields, encapsulated as get and set accessors
Synthesize attributes and methods into a class
Encapsulation:
Resolution: it is also known as information hiding. Combine various data type variables and data operations to hide internal details. Retain external interfaces. This mechanism is encapsulation.
Class
: What is a class?
Resolution: the class is a template. Template Dog extracted from objects with the same characteristics and behaviors in real life
Object:
Resolution: an object is an object that can be called.
An object actually exists in real life. The big black dog of James's family (object)
Relationship between classes and objects
A class is an object template and an object is a class instance.
5. Class Diagram
6. Automatic attributes
Private string name;
Private int age;
Public int Age
{
Get {return age ;}
Set {age = value ;}
}
Public string Name
{
Get {return name ;}
Set {name = value ;}
}
-------------------- Haha -------------------
Public string Name {get; set ;}
Public int Age {get; set ;}
Shortcut: prop + double Tab (two tabs)
Class diagram:
+: Public
-: Private
2. Value Transfer and reference transfer manager scoring system memory
3. Generic collection preparation must be better than 1000 of the staff's punching System
4. Interaction between objects + ++ 1000 customer ordering system
5. Health Check plan
6. Inheritance and polymorphism object-oriented features .. Java OOP
7. Advanced Polymorphism
8. XML parsing Java T05 video xml 4000
9. I/O uses the class provided by Microsoft to access, operate and schedule text files, and folders (directories)
10. The design model starts from 30 thousand in 23 types
11. serialization and deserialization
