C#

The first thing we have to do is to open the IIS (Internet Information Service), I use WIN8 system, so here with the WIN8 system operation in terms ofFirst, some pre-operation of IIS1. Open the Control Panel and enter the program2. After entering

An ActiveX control, formerly known as an OLE control or OCX control, is a software component or object that can be inserted into a Web page or other application. With ActiveX plug-ins, you can easily and conveniently insert multimedia effects,

Use QrCodeNet in MVC to generate a QR code and mvcqrcodenet to generate a QR code. QrCodeNet: http://qrcodenet.codeplex.com/ 1 using System. drawing; 2 using System. drawing. imaging; 3 using System. IO; 4 using Gma. qrCodeNet. encoding; 5 using Gma.

C # set,   ArrayListArrayList myarry = new ArrayList ();Myarry. Add (1); // Add an elementMyarry. Add (2); // The index also starts from scratch.Myarry. Add (3 );Myarry. Add (4 );Myarry. Add (5 ); Myarry. Insert (3, "7 ");Insert a value of 7 at the

The automatic sign-In program of the WPF edition. 1. What kind of trouble does the outsourcing company sign in the morning? Don't sign in, don't deduct money, don't sign in and don't give money. To help you get rid of it, I wrote an automatic

C # The decimal precision in the data type is higher than that in the double type, Decimal 128bit size valid number: 28 ~ 29. Although the decimal type has a higher precision than the floating point type, it has a smaller range. Therefore, an

CYQ. Data V5 from getting started to giving up the ORM series: tutorial, cyq. dataormMProc Introduction MProc: a database operation class used to execute SQL or stored procedures. It is lightweight and high-performance similar to Dapper. MProc: It

Applications of Linq in Array, List, and Dictionary, linqdictionaryApplications of Linq in Array, List, and Dictionary In actual work today, we need to sort array, list, and dictionary, and try linq. The Code is as follows:1 using System; 2 using

MD5 hexadecimal encryption and md5 hexadecimal Encryption There are many MD5 encryption methods. Today we will talk about the MD5 hexadecimal encryption ···· Class Program {static void Main (string [] args) {// 202cb962ac59075b964b07152d234b70

C # ArrayList set-small example, You can use either of the following methods to compile a question: Enter the name, Chinese score, mathematical score, and English score to the set, find the total Chinese score, average mathematics score, the highest

[C # advanced series] 29 mixed thread synchronization construction, In the previous chapter, we talked about the primitive thread synchronization structure. Other thread synchronization structures are constructed based on these primitive threads,

C # consider using weak references for large objects, 1. No matter how hard we try, we always use some data that requires a large amount of memory, and these memories do not need to be accessed frequently. Maybe you need to find a specific value

Hash table of Data Structure and algorithm 07 A hash table is also called a hash table. It is a data structure directly accessed based on the key value. That is to say, It maps the keyword value to a location to access records to speed up the search.

Event decryption and event decryption In the previous article, I wrote about delegation. I also said that delegation is the basis of many features in C #. The event to be discussed in this article is based on delegation. In C #1.0, delegation and

C # simple knowledge of icon in the icon tray, In the graduation project similar to QQ, there is a small icon that makes it difficult for me for a while, that is, a small tray icon. The function to be completed is about to minimize the tray icon

Delegate event, c # Delegate event Class PubEventArgs: EventArgs {private readonly string _ magname; public string Magname {get {return _ magname ;}} public PubEventArgs (string magname) {_ magname = magname ;}} class Event // create an event class {

[C # advanced series] 19. Exception and status management, An exception occurs when a member fails to complete the action declared by its name. Public class Girl {public string Name {get; set ;}} public class Troy {Girl girl Girl; public void Love ()

C # language lesson 1-basic functions of Windows Forms (Login logon Interface ), Because of my internship, this cainiao had to quickly access the C # language. Just now, I had to do my graduation design. So I had to do these two things in a

C #. NET encoding specification, c #. net Encoding   I,Environment Settings First, remove the following options in the development environment:   Figure 1   Figure 2 II,Naming rules 1) versatility L The total length of the logo cannot exceed 32

C # Data Center reconstruction-export an excel tablePreface In data center reconstruction, a user-friendly function is to export data to excel and summarize it.Code Using System; using System. collections. generic; using System. linq; using System.