C#

In this paper, the covariance and inversion of c#4.0 new features are described, which will help us to master the c#4.0 program design. The specific analysis is as follows:First, the c#3.0 and the inverse of the previous transformationIf this is the

. Net series: Events and delegation,. net series event DelegationIn the. net world, we can't do without delegation and events. In fact, it's very easy to understand. We have summarized it into six steps:1) define the delegate public delegate void

Reconstruction Method-Simplified conditional expression [2], reconstruction expression Total returned directory Directory of this section Merge lidate Duplicate Conditional Fragments (merge Duplicate condition Fragments) Remove Control Flag) 3.

Differences in interface-oriented, object-oriented, and object-oriented 1. Interface-oriented: Some methods and attributes of objects are constrained by interfaces, which are part of object-oriented objects. The better way is to

The six principles of object-oriented transformation, and the six principles of object-oriented Six principles of object-oriented: Single responsibility principle, open and closed principle, internal conversion principle, dependency inversion

C # simple application for sending, receiving, and returning data through Socket, I haven't written a blog for a long time. Recently, due to project requirements, I need to use Socket for communication. I wrote a few simple examples to record it.

Analysis method, Method Structure Method: Unlike the constructor, constructor is used to instantiate an object. The constructor is used to clear an object. In C #, we do not need to write the destructor. The compilation system will automatically

Features of moving objects between reconstruction techniques [2]. Features of moving reconstruction techniques between objects Total returned directory Directory of this section Extract Class (extraction Class) Inline Class (associating classes) 3

C # encryption and decryption using AES, Many tutorials on the Internet use the Rijndael class for encryption and decryption, but this class is not supported by the author. Is it because special references are required?   However, the author finds

Reconstruction Techniques: reorganizing functions [4]. Restructuring manipulation functions Total returned directory Directory of this section Split Temporary Variable (break down Temporary variables) Remove Assignments to Parameters (Remove the

C # DES encryption and decryption, Using System; using System. collections. generic; using System. IO; using System. linq; using System. security. cryptography; using System. text; namespace ConsoleApp1 {public class EncryptUtil {// // MD5 and

Reconstruction Methods: Extrct Method (extraction function) and extrctmethod Total returned directory This section contains three methods: 1. Extract Method (extraction function) 2. Inline Method (Inline Function) 3. Inline Temp (Inline temporary

C # the next day, I have made a few small exercises today to share with you. 1. Print the isosceles triangle with *. The Code is as follows: Static void Main (string [] args) {int n = 5; for (int I = 1; I Because the isosceles triangle is 1, 3, 5, 7

MongoRepository, MongDB. Net tool library, Simple use of MongoRepository   I recently studied the MongoDB database and used an open-source Mongo library in the. net environment. Some simple operations on data are very easy to use, and special

Bad taste of code [3] Total returned directory 9. Primitive Obsession (basic type paranoid) This is mainly manifested in the excessive use of basic types. 1. A basic type field that is always put together can be extracted from a class. 2. There is

C # use Oracle. ManagedDataAccess. dll, When I first came into contact with C #, since the company used Oracle databases, how to connect C # To the Oracle database became the primary knowledge point. There was no ODP at that time.. Why is this

In c #, you can call this method directly to solve the thread access control problem,Problem When c # is a beginner, a thread delegate is used to execute functions to prevent the software form from being suspended. Use the following code: Thread th =

C # Remove the first and last characters or strings of a string, When importing Excel attribute data to layer elements, Excel and SDE database data have an associated field, which is used to import matching attributes to the database. In actual

C # mutual calls with lua, Lua is a good scalability language. The Lua interpreter is designed as a library that is easily embedded into the host Program. LuaInterface is used to implement mixed programming of Lua and CLR. (1) C # Call Lua 　　Test

. NET sends emails in case of problems and solutions. NET background Code: "mail from address must be same as authorization user"   First, let's take a look at my code implementation. Background code: Public class EmailHelper {// // send an email //