C#

The scenario of the article is taken from the daily work. First, let's give a rough description of the general workflow of a small company. The demand side needs to change what needs and add what functions, and find the programmer to change them

// Match the titleString reg = " (? [\ s \ S]). *?) ";// Match tiitle and value// String reg = " (? [\ s \ S]). *?) ([^ (? [\ s \ S]. *?) ";// And so on Regex r = new Regex (reg, RegexOptions. IgnoreCase | RegexOptions. Singleline

1. Define a threadVar task1 = Task. Factory. StartNew () => DoSomeWork ());The method is as follows:View CodePrivate static object DoSomeWork (){Console. WriteLine ("nihao ");System. Threading. Thread. Sleep (3000 );Console. Write ("nihao ");Return "

In C #, Dictionary provides quick part-time-based element search. You can use it when you have many elements. It is included in the System. Collections. Generic namespace. Before using it, you must declare its key type and value type. Detailed

I recently worked on a c # winform project and encountered a problem in determining whether the network is connected normally. Later, we found the following methods for your reference.1. method 1Using System;Using System. Collections. Generic;Using

The so-called generic type means that multiple data types can be operated on the same code by using parameterized types. Generic programming is a programming paradigm that abstracts types by using parameterized types, this allows for more flexible

When many projects are started, they need to connect to the database. Therefore, it is necessary to determine whether the database server is started. How can we determine whether the database server is started? You can judge whether the database

Using System;Using System. Collections. Generic;Using System. Linq;Using System. Text;Using System. Windows. Forms;Using DocumentFormat. OpenXml. Packaging;Using DocumentFormat. OpenXml. Wordprocessing;Using System. IO; Namespace ConsoleApplication15

Number of data types: System. compatible with CLS? With or without symbolsSbyte 8 SByte NoUshort 16 UInt16 NoUint 32 UInt32 No noneUlong 64 UInt64 NoByte 8 Byte is noneShort 16 Int16 hasInt 32 Int32 hasLong 64 Int64 is availableIn C #, the integer

Encapsulation attributesThe iterator automatically reads data using the get identifier.The producer automatically writes data using the set identifier. Sample Code:Struct Time{...Public int Hour // No (), H instead of h{Get {...}Set {...}}Private

/* (Start of program header annotation)* Copyright and version Declaration of the program* Copyright (c) 2011, a student from the computer College of Yantai University* All rights reserved.* File name: compile a console application. Enter a group of

Ha! The instructor's experiment requires a file splitter. Here we will make a demo to share with you. This is an experimental requirement: 1. File splitting is supported.2. The split block size is determined by the user input.3. Merge files4. The

Definition: capture and save the internal state of an object without damaging the encapsulation, so that the object can be restored to the original saved state. As in many software applications, pressing Ctrl-Z will cancel the last user operation,

1. Classes and objectsThese two concepts are completely different and cannot be confused.A Class is a prototype that defines variables and methods for certain types of objects. It represents the abstraction of a class of things with common

XML Serializable Generic DictionaryXML Serializable Generic DictionaryFor some reason, the generic Dictionary in. net 2.0 is not XML serializable. The following code snippet is a xml serializable generic dictionary. The dictionary is serialable by

Using System;Using System. Collections. Generic;Using System. Linq;Using System. Text;Using System. Reflection;Using System. IO; Namespace ConsoleApplication1{[System. AttributeUsage (AttributeTargets. All, AllowMultiple = false)]Public class

To understand how LUA can be used in our GDEX, I decided to study how to better encapsulate a lua-based APP framework in WPF.   Today, we first made a simple encapsulation of Lua for C. Anyone who has used Lua in C # knows that when using C # To

Some strange phenomena occurred when SelectNodes was used in C # today. Let's start by restoring the site.First, create a simple XML file to test, or save it as test. xml.  Joe 17 Kate 12 Parry 66 Qiqi 32 David 23 Eath 54   Below is my C #

Previous: http://www.bkjia.com/kf/201206/134062.htmlTypical examples of delegation and event: Using System;Using System. Collections. Generic;Using System. Text; Namespace Delegate{// Water HeaterPublic class Heater{Private int temperature;Public

Given two groups of cards A and B, how many points can B have?First, convert all the card strings into decimal numbers, and then use numbers as points,The relationship between elements in A set and numbers in A set is edge, which is obviously A