ASP

"Selfless sharing: ASP. NET CORE Project Combat" Catalog IndexBrief introductionIn this chapter we introduce the following ASP. NET Core using Codefirst to create databases and tables, through the console and dotnet EF two waysTo modify the EF

The image upload event code looks like this:1 　　　　　　 byte[] binary =upload. filebytes;2StringBuilder SQLSTRSB =NewStringBuilder ();3Sqlstrsb.append ("Update info set thumb=? Imgwhere id=200");4 stringMysqlconstr ="host=localhost;

Querying data in a databaseusingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingsystem.web;usingSystem.Web.UI;usingSystem.Web.UI.WebControls;usingSystem.Configuration;usingSystem.Data;usingSystem.Data.SqlClient; Public Partial

usingSystem;usingSystem.Collections.Generic;usingSystem.Data;usingSystem.Data.SqlClient;usingSystem.Linq;usingsystem.web;usingSystem.Web.UI;usingSystem.Web.UI.WebControls; Public Partial class_default:system.web.ui.page{protected voidPage_Load

Web.config //get profile information using system;using System.collections.generic;using system.linq;using system.web;using system.web.ui;using System.Web.UI.WebControls; Using system.data;using system.data.sqlclient;using System.configuration;

The statement is repeated in the loop. For loopIf you need to execute the same statement repeatedly, you can set a loop.If you know the number of times you want to loop, you can use a for loop . This type of loop is particularly useful when

ProblemHow to limit the values of parameters in a route.Solution SolutionsThe ASP. NET WEB API allows us to set routing constraints through the Ihttprouteconstraint interface. Both centralized and direct routing can use Ihttprouteconstraint.The

Preface : Because the company project needs to build a Web API backend, used to transfer some data and files, before the Web API to listen to the relevant instructions, but the real implementation of the time, the feeling still need a lot of

I. BACKGROUNDA few days ago, the server had some problems, plus more and more tension in school, writing blog share less time. Although not the first time to write experience in the blog park, but recently shared blog has been a lot of friends to

First, LoginGet token Username Password [HttpGet]public Object Login (string userName, string password){if (verification failed)Return Json ("User name or password error");FormsAuthenticationTicket token = new FormsAuthenticationTicket (0, UserName,

The ASP. NET Web API is a great technology. It's so easy to write Web APIs that many developers don't spend time on application architecture design to get good execution performance.In this article, I'll cover 8 techniques for improving the

Use Visual Studio to create a new ASP. NET Web API project, run directly, view the help documentation to see the following API helper instructionsHow to display the description in description.1. Open Controllers=>valuescontroller, add comments for

IntroducedThis article is of no reference value to the individual's review of Webapi.The content of this article: Rest and Unitofwork Process for creating WEBAPI Use of ioc-unity MEF Custom URLs Base authentication and

Objectivehave been on the Microsoft website to learn, website website Http://www.asp.net/web-api. Because I want to exercise the purpose of learning to read English articles, but also to learn the new technology released by Microsoft, in fact, a

The sample code for dynamically merging cells in JSP. Does jsp dynamically merge cells? The Code is as follows: report name , too much data will increase the customer's interruption burden -- %> = tempEnd} "> $

Jsp testing function running speed method, jsp function Running Speed We usually need to optimize the function. The general approach is to get the time at the beginning, and then get the time at the end, and the time spent will be equal to the two

[Servlet & JSP] HttpSession session management We can save the information that must be shared during the session in HttpSession to make it an attribute. If you disable the Cookie reception function of the browser, you can rewrite the http session

JSP file download (jar package is not used)   Java code: Public class Download extends HttpServlet {public Download () {super ();} public void destroy () {super. destroy (); // Just puts destroy string in log // Put your code here} public void doGet

Detailed description of the page instruction usage in jsp and the jsppage instruction This example describes the usage of the page command in jsp. Share it with you for your reference. The details are as follows: I. JSP commands The JSP directive

Jsp web page login verification, jsp web page Verification Jsp login verification, webpage login verification with verification code, login function to add Verification Code Part_1:VerificationCode. java Package cn. mike. javase. test; import java.