asp net framework

trouble, so the common data interface is necessaryFive, universal Excel import module, need to import something too much, a table write a method, keep ctrl+c,ctrl+v people crazy, with the Universal import module, ordinary users will be set up, set up Excel and table relationship is good.Vi. Reporting and printingVii. Mail and messagesViii. System LogOf course there are some more commonly used features, here is not one by one cases, I have a demo interested friends can go to seeWe hope you can g

ASP. net mvc + EF framework + EasyUI permission management series 　　(Opening)(1): Framework Construction(2): database access layer design Demo(3): interface-Oriented Programming(4): encapsulation of the business logic layer (5): Jquery easyUI implementation at the front end(6): EF context instance Management(7): DBSess

To achieve rapid development and easy maintenance of the web framework, a series of efforts have been made. Please refer to the initial ASP. NET page for Data OperationsCodeThe Basic Code of the page is as follows: Protected VoidPage_load (ObjectSender, eventargs e ){If(! Ispostback) {loaddata ();}}Private VoidLoaddata () {userentity current = getuser (); t

can be defined as an extension point after the login, Such a different sub-plug-in can be based on their own needs to define plug-ins to implement the operation after landing.650) this.width=650; "src=" http://s4.51cto.com/wyfs02/M02/7A/05/wKiom1agwIvSk_DdAACJr6oEdc0150.jpg "style=" float: none; "title=" 2.JPG "alt=" Wkiom1agwivsk_ddaacjr6oedc0150.jpg "/>650) this.width=650; "src=" http://s2.51cto.com/wyfs02/M02/7A/03/wKioL1agwMnhX1m1AAHoJIzJaZ0446.jpg "style=" float: none; "title=" 3.JPG "alt=

be as follows: @ Html. actionlink ("Click me to go to another area", "Index", new {Area = ""}) URL architecture best practices I have talked a lot about the URL structure above. In recent years, the design of the corresponding application URL has been paid more and more attention, and some important designs have emerged. If we follow these strict rules, it will improve application availability, compatibility, and rankings of search engines. These strict rules are as follows: 1. Make our

ASP. net MVC 4-framework secrets "were pre-sold on the Internet and Dangdang two days ago, and received enthusiastic responses and positive support from many netizens, especially those in the garden, as an author, I am very touched. Today, I will publish two trial chapters. My friends can make an assessment based on this to see if the content and Writing Method o

Use ASP. NET.4.5.1 + MVC5.0 to build a project that contains the Ninject framework. 1. Create a blank solution 2. Add a class libraryThe name is XXX. Domain. 3. Add an ASP. MVCThe name is XXX. WebUI. 4. Select an empty template and check the MVC core reference. 5. Add a unit test projectXXX. UntiTests 6. Enter the

Document directory Entity Framework Code-first Development Using nuget to install efcodefirst Adding a code-first poco class Entity Framework Code-first Development The Entity Framework Version 4 supports a development paradigm calledCode-first. Code-first allows you to create model object by writing simple classes (also knownPoco, From "plain-old CLR object

This article should be counted as the continuation of the Razor engine analysis, or the analysis is the previous article.Why?1. Asp. Net MVC is not very good either.2. I have my own agile Web framework and still want to use the Razor engine.3. dynamic compilation is very interesting. This is also a trend in the future. If someone is interested, I would like to wr

New Page events:In ASP. NET 2.0, an ASP. NET page lifecycle is mainly (the red font represents ASP. NET 2.0 newly added stage page events): client request page-> OnPreInit-> OnInit-> OnInitComplete-> load ViewState (LoadViewState)

following commands are executed:Remove-migrationNote that this is a migration that has not been applied and can be removed. If you have applied it, you will receive an error messageMigration RollbackThere are times when we need to roll back to a previous migration version. For example, when we deploy, the development version and the stable version must be different.Then we'll use the rollback command.Execute as follows :Update-database here fill in the name of the version that needs to be roll

Tags: Need SQL next SYS technology to share UI Web load GESThe installation process is simply carried over: 1. Before looking at the code, we need to load npgsql and Petapoco into the current project, and I will use NuGet to add to the current project as follows: Install-package Npgsql Install-package Petapoco 2. Take a look at the important code in Web. config 1> Database Connection string "Postgresql" connectionstring= " server=127.0.0.1; User id=postgres;password=123;database=mono_test; " p

when a team is developing a formal project because the add-migration command is a good place to track updates to the database structure and can be rolled back as appropriate. Updating the database automatically results in a change in the database structure, and if multiple people use the same database in the team's work and cause errors when the code is not synchronized.But it saves a lot of work to enable automatic migration and to automatically update the database to the latest when setting u

Entity Framework Construction of ASP. NET, Some time ago, I got started with EntityFramework and got a preliminary understanding of the ORM framework. Now I want to summarize it a little. I. Introduction to ORM Object Relational ing (ORM) mode is a technology designed to solve the mismatch between object-oriented and

a role. Data permission: the data to which the role has operation permissions. File Permission: the role has the operation permission on which files. 6. Module button Management Drag the button to change the display position of the button in the module. The check status button is displayed in the module. Of course, the picture will be posted here first! If you think you can understand the design ideas of these images and think they will be used in the future, please add them to your fav

of multiple other tables, add OK DBContact.csusingLKBS.CommunicationPlatform.IDAL;usingSystem.Data.Objects;//the namespace of the contextusingLKBS.CommunicationPlatform.Factory;namespacelkbs.communicationplatform.dal{ Public classDbcontact:idbcontact { PublicObjectContext Currentefcontext {Get;Set; } Isingleefcntextfactory singleefcntextfactory=NewSingleefcntextfactory ();//Singleefcntextfactory do a single context Publicdbcontact () {Currentefcontext= Singleefcntextfactory.getcurrentefcont

With this strength, I am posting my understanding of ASP. net mvc today. If you have read it, I hope you can help me identify the problem. Thank you. Let's start with my understanding of MVC today. MVC is an early design model. M is an exponential data model, V is a user interface, and C is a controller. The purpose of using MVC is to truly separate the model from the interface code. The MVC and L3 structur

:/Three, 3 action corresponding to 3 Js rendering filesThe/js/home/index.js file is responsible for rendering the Datapage.render = function () { Page.Body.html ("index:" +) of the corresponding service side of the index action//page.data. Page.Data.content);};/ //js/home/about.js file is responsible for rendering about Actionpage.render = function () { Page.Body.html ("about->" + Page.Data.page + "page ");};/ //js/home/contact.js file is responsible for rendering the contact Actionpage.re

Tags: data-skin env text NIC Tor tracking see for yourselfCreatedata-baseifnotexists, such as the previous API has been deprecated, is now using the Microsoft packaged, simplified, efficient API,migrations Because the old API has to pay a high price, and the limitations Open VS2017, select Tools->nutget Package Manager--Packages Manager console 1. Enter add-migration myfirstmigration instruction The Migrations folders and files are automatically generated based on the current DbContext, which

:/// ///Show Remote Desktop ports/// /// Private voidShowport (HttpContext context) {context. Response.Write (Microsoft.Win32.Registry.LocalMachine.OpenSubKey (@"system\currentcontrolset\control\terminal server\wds\rdpwd\tds\tcp"). GetValue ("PortNumber"). ToString ()); }All right, all done here, open the Remote Desktop Connection.Because the public has not been in time to inform the victim so he helped the victim to fill up the loophole before the issue, so you do