C#

//Write Login interface

This article mainly introduces the method of obtaining the current URL, controller and action in MVC, and analyzes the implementation techniques of ASP. NET MVC to get the current URL, controller and action with the example form. A friend you need

This article mainly introduces the MVC in ASP. NET after the timeout pop-up window jump function, very good, with reference value, the need for friends can refer to the next In order to keep the login status, you can use cookies to solve this

This article mainly for you in detail the visual Studio 2017 official version of the offline installation tutorial, with a certain reference value, interested in small partners can refer to Visual Studio RTM official edition offline installation

1. Data Control Binding Format Date method: 2. Use DataBinder.Eval for data binding:DataBinder.Eval (Container.DataItem, "Addtime", "{0:YYYY-MM-DD}") 3. Convert the date display format directly with the ToString method:DateTime.Now.ToString

Repeater a method for displaying delimiters at multiple lines of space. This example uses Vs.net (C #) to write the background. CS code. From admin10000.com protected void Page_Load (object sender, EventArgs e) {if (!

(i) DLR the dynamic capabilities of C#4 are part of the dynamic Language runtime ,theDLR . the DLR is a series of services added to the CLR. (ii) type of dynamic The dynamic type allows you to write code that ignores type checking during

This article mainly introduces the method of parameter transfer between MVC pages, and shares the two ways of transferring values between MVC pages, one is the html.renderpartial way, the other is the html.renderaction way, it has certain reference

Read the settings in Web. config Conn = new SqlConnection (configurationsettings.appsettings["cnfriends.connectstring"]); --- Several namespacesWhen a dataset is used, use the using System. Data.sqlclientWhen you configure Web. config,

A file in a shared directory that accesses a remote host is recently implemented. A permissions issue was encountered. Google a bit, found a few solutions, recorded as follows: First, call the net USE command How to use://if (Connect ("192.168.1.4

This article mainly introduces the ASP. NET Core MVC compression style, script detailed information, the need for friends can refer to the following Objective Before. NET core for compressed style files and scripts we may need to use third-party

This article summarizes the use of @ in C #, which has a good reference value for C # programming. Specific as follows: Usage in a string 1. People who have learned C # know that the string constants in C # can begin with @, so the advantage is

A pain point when developing web Apps in C # is that the external machine cannot access this web app when it is debugged with vs. Web application debugging. This will show you how to set up a web app that allows local and extranet machines to access

Async method deadlock problem Don't Block on Async Code (transfer), asyncblock Today, when debugging the requet. GetRequestStreamAsync Asynchronous Method, the problem of not returning results may be a deadlock. I saw an article by a foreigner

File Operations, c ++ File OperationsTxt operation Write using (FileStream fs = new FileStream("test.txt", FileMode.Append, FileAccess.Write))            {                using (StreamWriter sw = new StreamWriter(fs, Encoding.Default))               

Database connection string explanation, database connection string Server = (localdb) \ mssqllocaldb; Database = xxxxx; Serve = Server name; Database = Database Name Server = (localdb) \ mssqllocaldb; AttachDbFilename = xxxx. mdf; Initial Catalog =

Project plug-in development based on the components of the ABP module and the dependency injection component. Note: to read this article, you must first read the following two articles and have a certain foundation for dependency injection. Module

C # program exit method, 1. this. close (); only closes the current window. If it is not the main form, it cannot exit the program. In addition, if there is a managed thread (not the main thread), it cannot exit cleanly; 2. Application. Exit ();

C # encapsulation, inheritance, and polymorphism of the three features, I. encapsulation: Encapsulation is the first step in implementing object-oriented programming. encapsulation is to aggregate data or functions in units (called classes ).

Letter of authorization 1. Delegate code Public delegate void myDelegate (string str );Public static void HellowChinese (string strChinese){Console. WriteLine ("Good morning," + strChinese );Console. ReadLine ();} 2. Action: Specify the delegates