1,.net Framework: is a development platform that consists of two parts:
① a large code base (class library) that can be used in the customer language (C#,VB)
②common Language Runtime, responsible for managing application execution
2, using the. NET Framework to write applications is to write programs using the. NET code library.
3,c# writes a program that runs in a managed Environment (CLR), the C # language needs to be compiled later into a language that the target system can understand and execute.
4, programs written in the. NET framework are first compiled into Cil,cil code stored in an application set, and JIT compiles CIL to native code when executing a program.
Clr:common Language Runtime, management use. NET Library Development: The JIT compiler compiles CIL into native Code, manages memory, handles security, and allows cross-language debugging. 、
Cil:common Intermediate Language, intermediate language, CIL code is independent of the computer, operating system, and CPU.
The Jit:just-in-time compiler, which compiles CIL into native code that the OS can understand. CIL code is compiled only when it is needed.
Words:
Intermediate [,? NT? ') Mi?d?? T]: Intermediate, medium
Integrated ['? Nt?gre?t?d]: Integrated, integrated
Intelligence [? n ' Tel?d? (?) NS]: Smart
Garbage Collection: Garbage collection
C # from the Getting Started Classic (6th edition)-Introduction to C #