C#

The BeginInvoke implementation of the delegate is asynchronoususingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;usingSystem.Threading;namespaceconsoleapplication1{ Public Delegate intMyDelegate

usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingsystem.web;usingSystem.Security.Cryptography;usingSystem.IO;usingSystem.Text;/// ///Summary description of Des/// Public classdes{ PublicDes () {} Public Static stringEncrypt

This article mainly describes the C # call Aforge implementation of camera video sample code, very practical value, the need for friends can refer to the following 1: First download the library file >> can also go to the official website to find >>

This article mainly introduces the method of using rest under ASP., small series feel very good, and now share to everyone, but also for everyone to do a reference. Let's take a look at it with a little knitting. Objective I have recently done the

This article mainly introduces the JS-SDK sharing function of the. NET implementation code related information, the need for friends can refer to the following What is the Js-sdk interface? In order to facilitate the implementation of the Web page (

Reading of cookies in C # Link: First, write a cookie 1. The Name and Value properties are set by the program, and the default values are null references. 2. The default value of the domain property is the domain name portion of the current URL,

1. To use the dictionary collection, you need to import the C # generic namespace System.Collections.Generic//assembly: mscorlib Description of 2.Dictionary A mapping from a set of keys (key) to a set of values (value), each of which is composed of

This article mainly describes the C # reflection and dynamic Best combination sample code, the need for friends can refer to the following In C #, reflection technology is widely used, as for what is reflection ... If you do not understand, please

First, simple Factory mode The Simple factory pattern returns an instance of a class in several possible classes, based on the data supplied to it. Typically, the class it returns has a common parent class and a public method. Simple Factory mode

The last time we introduced the method of querying IP address details using pure database. However, the pure database is provided by the user feedback, a lot of data description is not accurate, so I went online to find some other IP database,

Solution to the length problem of C # ARRAYLISTD Namespace Arraylistd length Problem {class Program {static void Main (string[] args) {//required parameter is object type ALT+SHIFT+F10 Add reference using System.Collections;

Execute the batch processing file (. bat) in C # And perform database operations, Using System; using System. collections. generic; using System. linq; using System. text; using System. threading. tasks; using System. configuration; using System.

Parallel use of Parallel. Invoke, The Parallel class is in the namespace of System. Threading. Tasks. There are several methods below. Here we will talk about the usage of Invoke. Below we define several methods to facilitate testing First

A strange error in vs: failed to find any resources suitable for the specified region or non-specific region..., vs wonderfulAbstract: when developing in VS2005, I encountered a question: I could not find any resources suitable for the specified

The SQL statement generated when using the generic data type in the Linq To EF clause queries the entire table.1. Symptoms public class LinqHepler where T:class { private EFDBContext _context = null; /// /// ///

3Des encryption and decryption C # ---> Java, The Byte range of Java is-128 to 127, and the Byte range of c # is 0-255.The core is to determine the Mode and Padding. You can search for articles related to the 3DES algorithm. C # /// // DES3

C # Summary of the Operation string method <>,C # Summary of the Operation string method staticvoid Main (string [] args){String s = "";// (1) character access (subscript access s [I])S = "ABCD ";Console. WriteLine (s [0]); // output "";Console.

C # implement simple serial communication,Preface Based on the study and research attitude, the c # language is used to implement simple serial communication tools.I. Serial Communication Principle The concept of Serial communication is very simple.

C #/VB. NET Add/Remove bookmarks to/from Word documents, In a modern office environment, when reading or editing long Word documents, you want to mark one or more of them to facilitate future search and modification, you need to insert bookmarks at

C # Byte [] array reading and writing files, Protected void ByteToString_Click (object sender, EventArgs e) {string content = this.txt Content. text. toString (); if (string. isNullOrEmpty (content) {return;} // convert string to byte array byte []