C#

A set of solutions under dotNet, dotNet Solution I haven't written an article in the blog garden for a long time. I plan to open up a whole set of systems that I have been writing by myself. Today I will first release some addresses that can be

C # programming naming rules, Wang Xiaoming, his elders must have a surname Wang. Isn't there a family named Wang in the village of penghe village? Maybe it's the child of the family. A lost child will successfully go home. The naming convention is

C # custom logging, If you don't talk much about it, go directly to the Code:   Simple: copy the class to the project, and configure logUrl in the configuration file. Saved in: Project/temp/log by default   /// /// log class /// /// Creator:

C #'~ 'Use of bitwise anti-Operators, Bitwise inversion operator is the inverse of each bitwise of binary, such as byte type ,~ The result of 0 is 255. This feature allows you to perform some reverse operations in the mask.   The following code

C # usage and comparison of List sorting,   The following describes the usage and comparison of various List sort First, we create a People entity with the attributes of name, age, and sex. The field we want to sort is age. Create an object class

How to easily save configuration information such as the position and size of the WinForm control, winform Control Because of the different resolutions, screen themes, and font sizes, the display effects of forms vary with machines. The elastic

C # -- character operations, Question requirements: A random string consisting of letters and numbers. When a user continuously enters the string 'hello', the program ends the user input and displays the number of letters and numbers entered by the

C # obtain the CPU serial number, MAC address, hard disk ID, local IP address, computer name, physical memory, PC type, First introduce the service and then call This article Reprinted from

[C #] entering the asynchronous programming world,Going into the world of asynchronous programming-analyzing asynchronous methods (II)  Collation Thanks for your support. This is a supplement to "going into the world of asynchronous

Abstract class and class member, abstract class member 1. You cannot create an instance of an abstract class. 2. abstract classes are mainly used as base classes, but they can also inherit other common classes or abstract classes. 3. Abstract

String and string, Stringstring StringAndStringDifference From the perspective of location:  1.String is the String in. NET Framework, and the string in lower case is the string in C # language. 2. If you delete using System;, there is no upper-case

Lind. DDD. Utils. HttpHelper for correct use of HttpClient, httpclient Back to directoryThe official website is not necessarily right. Machines can prove everything best. I don't know when we will get used to adding using when writing database

[Crawler learning notes] MemoryCache usage learning, memorycache After completing the DNS resolution module, I realized that the DNS cache mechanism is also necessary. In Redis, Memcache, and. net built-in Cache, considering the deployment

A misunderstanding about distributed transactions: Will distributed transactions be started when TransactionScope is used ?, Background: Transactions are a basic concept of a database management system. transactions have four basic features: ACID:

Csharp: MySQL Stored Procedure using DAL, csharpstored # Create a table: 20160907 drop table attendrecord; create table attendrecord (seq int not null primary key AUTO_INCREMENT, emp_no varchar (20) null, rdate datetime not null, rtime time not null,

C #, simple mail sending function, mail auxiliary class, This help class can only send simple basic emails to multiple users with a single content. The copy function is not available. Add attachments. The function code is as follows, Private void

Enable and disable Internet The last time the tool was used to disable the Internet, it was not a high-tech one. You just need to use it, so I will not describe it here. There is a brief introduction in the code. Enable Disable InternetPublic bool

WinForm DataGridView bind generic List (List )/ArrayList does not show the reason and solution, arraylist generic Background: I accidentally encountered a small problem and hoped to help some people!I. Problems WinForm DataGridView bind generic List

C # One of the important features of delegation, The composition of the delegate must meet the following four conditions: The delegated packaging method must meet the following conditions: The method signature must be consistent with the delegate

C # variable initialization problem: the initial value of a field cannot reference non-static fields, methods, or attributes, Http://www.cnblogs.com/bluestorm/p/3432190.html Problem: non-static fields, methods, or attributes cannot be referenced