C # medium = Operator,
In this blog, we will introduce the following content:
= Operator and primitive type
= Operator and reference type
= Operator and String type
= Operator and Value Type
= Operators and generics
= Operator and primitive type
We use two methods to compare two integers. The first one isEquals(int)The = Operator is used for each of the two methods:
1 class Program 2 { 3 static void Main(String[] args) 4 { 5 int num1 = 5; 6 int num2 = 5; 7 8
Name Explanation:1.CLR: When the common language travels, it is a "journey time" that can be used by multiple programming languages. The core capabilities of the CLR, such as memory management, assembly loading, security, exception handling, and thread synchronization, can be used by all languages that target the CLR. The CLR does not care what language developers use to program, as long as the compiler is oriented to the CLR, and all developers should use their own language that is most appropr
this library (github link).What this library does is not difficult to understand. We know that C # is typically compiled into intermediate language (IL) and then executed by a. NET virtual machine. Part of the power of Cecil is that you can modify the generated IL arbitrarily. Although the. NET Mono implementation has many drawbacks, and Unity has already launched the il2cpp mechanism on the IOS platform,
First, the principle:C # is a language created specifically for the . NET program framework.The. net Framework has Ms . Netframework;mono . NETFramework( also compliant with the . NET IL language,CTS specification,CLS specification , CLR execution-Time library ), themono program can execute on a variety of operating systems and game platforms (at the moment mono is not mature enough to be less influential ).The . NET principle is mainly the principl
Intermediate language
In the. NET Framework, the common Language Infrastructure uses the CLS to bind different languages. The common language infrastructure allows different languages to be used, by requiring a different language to implement at least the part of the CTS contained in the CLS. NET Framework. Therefore, in the. NET Framework, all languages (C #, vb.net, effil.net, etc.) are eventually converted to a common language: Microsoft intermediate Language (Microsoft intermediate Language
The first two articles describe the basic knowledge and features of C # generics, and let's look at how generics work, and learn about generics inside mechanisms.Generic internal mechanismsGenerics have type parameters that provide a "parameterized" type through the type parameter, in fact, the type parameter of the generic type becomes the metadata of the generic type, and the runtime uses them to construct the appropriate type, through which we have the ability to instantiate different types o
The difference between the const, static, and readyonly keyword modifiers for C # is illustrated by a simple example:1 //SomeType.cs2 3 usingSystem;4 5 Public Sealed classSomeType6 {7 PublicInt32 Id =1;8 9 Public ConstInt32 ConstID = -;//IL. Field public static literal Int32 ConstID = Int32 (0x00000032)Ten One Public StaticInt32 Staticid = +;//IL. Field public static Int32 Staticid A -
are defined in the source code, and the other contains descriptive information about the type and members of the reference, and the Il code (which is the code that is compiled for your source codes, also known as the intermediate language).If you feel trouble, the first two attributes you can forget, remember the next two is good: metadata and IL code (simply speaking, is the code description information a
is to say, when a reference type is passed by value, the content of the passed value is a reference.
The general situation is similar to this:
When passing by value, it is like this:
We can see that no matter what changes are made to the "value" and "B reference" In the method, the information contained in the two variables will not change.However, we can also see that the method can be used internally to modify the reference type object through "B Reference", which leads to the phenomenon me
1: First define the concept of the CLR:CLR (Common Language Runtime): The common language runtime is a "runtime" that can be used by multiple programming languages;At run time, the CLR doesn't care what language the developer uses to write code, it only focuses on whether the language is oriented toward the CLR (runtime-oriented).The core features of 2:CLR include:Memory management, assembly loading, security, exception handling, and thread synchronization.3::650) this.width=650; "src=" Http://i
In the summary article on using the DotNetCharting control to generate a report Statistical Chart in. net, many bloggers have proposed "1. How to Deal with the generated images with hyperlinks directed to the official website? 2. After using this control, the image can be displayed. However, a small problem is found. The hyperlink is hidden in the upper left corner of the graph and below the graph. After you move the cursor to the two areas, you will click the link to http://www.dotnetcharting.c
Program{static void Main (string[] args){Dynamic dyn = 1;Object obj = 1;
Rest the mouse pointer over dyn and obj to the theirTypes at compile time.System.Console.WriteLine (Dyn.gettype ());System.Console.WriteLine (Obj.gettype ());}}
The WriteLine statement displays the Run-time type of dyn and obj. At this point, both have the same integer type. The following output will be generated:
System.Int32
System.Int32
To see the difference between dyn and obj, add the following two lines be
visual| compilation
The compiler for Visual C # is significantly different from the compilers of previous programming languages. The biggest difference is that the previous program compiler is to compile the program code to build the machine language that can be used directly for the computer. Although the Visual C # compiler can also compile the written program code into an EXE or a DLL file, this file is just an Il file (intermediate language), whic
vs.net code is compiled into intermediate language (intermediate Language,il). When the application runs, a real-time compiler (Just-in-time compiler, or JIT) compiles the IL code into machine language. In theory, it means that it is possible to construct a. NET runtime environment for a non-Windows platform, but there are no official messages about such systems. Il
It is worth noting that the slider implementation of this page is not very familiar with the artist, if you are interested, you can understand that Kazakhstan has recently developed a tax function. It is worth mentioning that the slider implementation on this page. Everyone knows that most programmers in reality are not very familiar with pages and art.
I am myself, but I prefer to do it myself. Not much nonsense. :
Implementation result:
Some js Code:
The Code is as follows:
Window. onlo
Maybe a lot of people know we have to pack the program into a DLL and throw it out, but what is the specific implementation process in it?Assemblies are made up of metadata and IL. Il is a CPU-independent language, Microsoft's several experts consulted the outside of the compiler's work, developed. Il is a bit more advanced than most machine languages.
Boxing and unpacking are the actions that are performed to convert between value types and reference types.1. boxing occurs when a value type is converted to a reference type2. unpacking occurs when a reference type is converted to a value typeThe above two sentences are not difficult to understand, but deep understanding, it will take some space to explain.Let's look at what happens when we start boxing, here's the simplest packing code in a rowObject obj = 1;This line of statements assigns the
1-2-4. Calculation of the filtering capacitor of the series-connected Switching Power SupplyWe also started from the current flowing through the energy storage inductor as the critical continuous current state, analyzed the charge and discharge process of the energy storage filter capacitor C, and then calculated the value of the energy storage filter capacitor C.Figure 1-6 shows the voltage and current waveforms of each point in the tandem switching power supply circuit when the tandem switchin
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