.Net Core

Another view engine of ASP. NET -- Razor 1. What is Razor? If you know what ASPX is, I will tell you that Razor is another view engine like ASPX. When it comes to views, you will understand a lot. Since both view engines are MS, there must be a

Generate json format and generate json Html page Javascript Section Background codeProtected void Page_Load (object sender, EventArgs e) {if (Request. Headers ["X-Requested-With"]! = Null & Request. headers ["X-Requested-With"]. toLower () =

C # use Microsoft's Visual Studio International Pack class library to extract the first letter of Chinese pinyin, First download Visual Studio International Pack 1.0, official: http://www.microsoft.com/downloads/zh-cn/details.aspx? FamilyID =

[Enterprise Library for. NET Framework 2.0] custom log path or log file name, enterpriselibrary Sometimes, logs are classified by time, for example, "20140821 \ trace. "log", configured by tools in the Enterprise Library, only the log file name can

C #/winform automatically triggers mouse and keyboard events, To trigger mouse and keyboard events in a C # program, you must call windows functions. I. Trigger of mouse events 1. reference the windows function mouse_event /// /// mouse event ///

[Asp.net MVC] Asp.net MVC5 series -- Routing featuresASP. net mvc 5 supports a new routing protocol called routing feature. As the name suggests, the routing feature uses features to define the path. The routing feature gives you more control over

Now let's make a record: android. OS. NetworkOnMainThreadException1. Add handler processing 2. Add the following configuration. 3. Then, in the main activity, call // access the network's webservice compatible High VersionUtils.

Why are abstract classes used, when are they used, and when? Assume there are two categories: one is the main player and the other is the substitute player. public class NormalPlayer { public int ID { get; set; } public string

Bind Repeater to database and repeater to database Front-end: Background: Protected void Page_Load (object sender, EventArgs e){If (! IsPostBack){String connString = "server = .; database = ComInfo; integrated security = true "; //

Simple use of Asp. Net control radio, asp. netradio Js: Add the radio control: Yes no Add a textbox Control: The preceding figure shows the Editable and uneditable status of the textbox Control.   Aspnet C # how to determine whether the

How to handle the problem of the Linq Mysql GroupBy statement, linqgroupby The statement is as follows: var resumeList = db.ChannelResume.Where(model); var groupValues = resumeList.GroupBy(t => new {t.AgentId,

Use post [send data] And webclientpost in WebClientIn many cases, we need to use the WebClient in C # to send and receive data. The WebClient class provides public methods to send data to any local, Intranet, or Internet Resource identified by the

ASP. NET web. config encryption and decryption methods (CODE), asp. netweb. config /// /// Protect web. config encryption and decryption /// Public class ProtectHelper { /// /// Decrypt /// /// encrypted connection string ///

Problems caused by Silverlight RIA Services cache, silverlightria Problem description:Use RIA Services of Silverlight to update the database. An exception is found during repeated submission. A SubmitOperation error occurs, prompting an object class

Learn C # You should be familiar with using ILDasm and Reflector [with video tutorial ], 　　 We usually have more or less contact with ILDasm and Reflector when learning C #. These two tools make us understand C # not just at the compiler level. But

ASP. NET file upload size limitWe all know that ASP. NET provides the File Upload Server Control FileUpload. By default, the maximum file size that can be uploaded is 4 MB. To change the size limit of files that can be uploaded, we can. set the size

Mysql database connection method (. net), mysql database connection 1. connect through ado.net (the database connection string is Chinese and does not seem to be usable) MySql. Data. dll needs to be added (available by installing the mysql-connector-

WPF runs as an administrator after being published as Clickonce. wpfclickonce WPF programs are released in Clickonce mode. After Windows 7 is installed, it is found that some operations may cause program exceptions. After troubleshooting, it is

. NET written examination sharing and. net written examination sharing I have been interviewing for a long time, and I am not very prepared before each interview. Although most of the questions I have encountered are very simple, I am too nervous to

Differences between value types and reference typesDifferences between value types and reference types1. Value Type and reference type We divide the data types we learned into two sets: Value TypeAll numeric types (longint short byte ulong uint