C#

Today to write the knowledge is really a bit around, for the first section of the content, in fact, the original in-memory data source, replaced by the data extracted from the database. From the way the code is used is the same, skip directly, to

What is the new operator of C, What happened to the creation of objects using the new operator?   There is a parent class Animal, Dog derived from Animal. class Program { static void Main(string[] args) { Dog dog =

Note: SE Class's Individual Project, noteindividual Although the first Project has some minor issues that need to be modified, it is almost the same. Remember the blog here first. It is the first blog article in kaibo! 1. Estimated Project Time I

C # compressing and decompressing files (SharpZipLib ), First download the ICSharpCode. SharpZipLib. dll class library from the Internet Zip the file or folder. The function is as follows: 1 /// 2 /// compressed file 3 /// 4 /// compressed file

The Amazing ProgressBar Control (), amazingprogressbar I haven't written a blog for a long time. I will first write an article today, and then I can write some more ~~~ Directly paste the original text, and no translation or personal explanation

C # knowledge genericsC # knowledge generics are a new feature in C #2.0 and CLR. Generics introduce the concept of type parameters. NET Framework, type parameters make it possible to design the following classes and Methods: these classes and

Lambda expressions implement finite state machines and lambda expressions There are multiple modes to implement the state machine. The most flexible and powerful method is to migrate tables. One of the disadvantages of this method is that you need

C # PASS Parameters to n methods of the thread, [Transfer] http://kb.cnblogs.com/a/888688/ The topic in this article is about several methods for passing parameters to a thread. First, we need to know what a thread is, when to use it, how to use it,

C # multiple threads keep running While (true ), When multithreading is used, multiple threads are always running While (true), which causes high CPU usage. In this case, add Thread. Sleep (1) to the Thread and let him Sleep a little. It won't

Delegated learning notes 1: basic use of delegated learning notes 1 I. Introduction Before officially speaking about Delegation, I will first give an example and then introduce the delegation to be discussed later. It's easy to say hello to a robot.

This section briefly introduces the new features of C #6, A few weeks ago I read some new features related to C #6 in different places. I decided to collect them all together. If you haven't read them, you can repeat them all at once. Some of them

Composite-oriented CoderCombination-oriented child   Combanitor-Oriented is a pattern that recently helped me open the new world door. This is because of haskell. For more information, see monad and ParseC. Finally, several articles by ajoo's

Explore c # tail recursive Compiler optimization, Reading directory:Recursive Application A function calls itself directly or indirectly. This function can be called a recursive function. The main function of recursion is to convert the problem

C # generate a QR code and put the QR code image in Excel, /// /// Save the image to excel /// /// Target Excel / // saved image /// width /// image height when saved /// columns of the Excel file /// the number of rows in the Excel file

EF6 works with MySQL or MSSQL (CodeFirst mode) Configuration Guide, ef6codefirst 1. Create a solution that includes two projects: EF6CodeFirstMySQL. Model (dynamic library project) and EF6CodeFirstMySQL. Tests (console application)   2. Introduce

C # ActiveX Control DevelopmentFor ActiveX control development, there are many examples on the Internet. It took a whole day to study yesterday. most examples on the Internet use JavaScript to call controls. To implement the event of "corresponding"

Generate database model by code and database model by code The entity framework is used during project creation, and the database is mysql. Previously, the DB model was created first, and then added to the project. However, you need to update the

A common keyword of Linq.Directory Preface Series of articles Common keywords SummaryPreface The previous articles pave the way for the use of linq. From the beginning of this article, we will introduce the syntax and practices of linq.Series of

C # Serial Communication-send data to the serial port and receive the returned data synchronously, Recently, I wrote a C # serial communication program. The system is based on B/S architecture. The SerialPort class has a DataReceived event, which is

03. C # Delegate (Chapter 2 1.1 ), Chapter 1 1.5-1.8 describes com, dynamic types, and. NET platform. Every heart has its own standards. Listening to the words of a family makes people uncomfortable. I believe that I have my own standards and