C#

Choosing a suitable GUI framework is an important but tricky issue in. NET development, because the user interface is the "façade" of an application that is directly oriented to the user. A good UI is more appealing to users, and sometimes even a

This article mainly for you in detail the C # development tutorial FTP upload download function, with a certain reference value, interested in small partners can refer to Set up the FTP server for your reference, the specific content is as

In the previous article we have mentioned that the mutex and the protagonist of this article directly or indirectly http://www.php.cn/code/6064.html "target=" _blank "> Inherit from WaitHandle: The mutex class, which we have already talked

This paper mainly introduces the. NET multithreaded programming in the misuse point analysis. Have a certain reference value, follow the small series below to see it 1 Shared variable issues Error wording: All tasks may share the same variable, so

The basic understanding of the HTTP protocol is the basis for understanding and using RESTful style APIs, and after understanding these basics, use a variety of restful development frameworks to be handy. I started to use the WEBAPI because of the

In the previous tutorial, I introduced the development of the filter in the Web API, which left a pit when it comes to Exceptionfilter: Exceptionfilter can only intercept and handle exceptions that occur during action execution. If an exception

Serialization in. Net Common serialization formats and methods In. NET, the common serialization format is mainly JSON, binary, and XML, summarized in the following table. Back to Top Precautions About entity attribute labeling rules: The

When it comes to encapsulation, it is actually the problem of the basic class, which provides the system and the system, the module and the module, the realization means of the interaction between the class and the class. As a junior GIS

This article mainly introduces the ASP. e-mail sample sharing, the needs of friends can refer to the following Mailhelper-------Mail Help class The code is as follows: Using system;using system.collections.generic;using system.linq;using system.web;

This article mainly for you to introduce the VS2017 add EF MVC Controller Error Resolution method, with a certain reference value, interested in small partners can refer to VS2017 Add EF MVC Controller error Resolution, for your reference, the

forum-20160919104018">forum-20160919104018">There are 2 things to do in a Web service that uses the Session object in ASP. The 1.WebService class needs to inherit the System.Web.Services.WebService class The EnableSession attribute value in

1, http://www.php.cn/code/6617.html "target=" _blank "> View String controller = ViewContext.RouteData.Route.GetRouteData (this. Context). values["Controller"].　　　　ToString (); String controller = viewcontext.routedata.values["Controller"].

NPOI import excel, npoiexcel 1. excel Import Public override string CheckAndImportFile (ref DataTable errorInfoDataTable){ PorgressBar. SetProgress (5, "start uploading files to the server .....");// Upload a file to the serverFile. SaveAs (filePath

C # lossless compression image, /// /// scales proportionally according to the specified size, returns true to change the size. // /// image width /// image height /// specify the width /// specify the height // returns true to indicate

Array of C, What is an array?An array is a data structure that contains multiple elements of the same type.Array declaration:Int [] myIntArray;Note:When declaring an array, square brackets ([]) must follow the type instead of the variable name. In C

C # basic syntax (1 ), I. Basic syntax 1. C # Is case sensitive, so myVar and MyVar are two different variables.2. Each C # executable file (such as console applications, Windows applications, and Windows Services) must have an entry point ---- Main

Display video in wpf, flash screen of image control, implement using winform control, wpfwinform C # Calls the mingw dynamic library to implement video recognition software. The program calls opencv through C ++ to open the video and transmits the

The pitfalls of ASP. NET website publishing, ASP. NET website publishing Development tools: VS2010, MVC4.0, and SQLSERVER2008 Servers: Windows server 2012, IIS8, and SQLSERVER20121. After the release, each page is very stuck for the first time, 50

Layered, new third board layered UI (user layer), BLL (business logic layer), DAL (data access layer ).The UI is used for display, such as some display styles and interface design. BLL is used to handle business logic problems. DAL deals with

C # medium ?? And? What do they mean ?,In C ?? And? What do they mean? 1. Can be empty type modifier (?) :The reference type can use null reference to indicate a nonexistent value, while the value type cannot be null.For example, string str = null;