mvc database connection without entity framework

things appeared.The title just give a great list of what we should learn when do. NET core development.I also understand the difference between angular and the react. Both of them is in great relation with JavaScript. There is an example to discript them, angular is a car, and the react was just an engine. It is just.So my conclusion was that:In normal-just to practice them:ASP. NET core, MVC, Entity

This article explains in detail how to develop a project using the ASP. NET Mvc+easyui+entity FrameWorkFor the JScript Library of ASP. NET MVC, the primary referenceNow, of course, the jquery supported by ASP. MVC4 is Jquery-1.8.2.min.jsEusyui, I'm using the latest version of 1.3.6."stylesheet"Type="Text/css"href="@Url. Content ("~/plugins/easyui-1.3.6/themes/def

Preface: Recently, when I was reading the MVC 3.0 Beta release note, I found the idependencyresolver interface. I also saw two articles about using dependency injection in MVC (Portal 1, portal 2 ). Therefore, I learned about dependency injection and reconstructed a previous website (using unity ). In fact, there is no need, because it cannot fully reflect the advantages of dependency injection, but it is a

Finally have time to sort out the source of ASP. NET MVC and Entity Framework.Talk less, step into the subject:The following is the model layer of the Administrator information table, is also commonly used by everyone, see the following code should not be unfamiliar,In this model we use the data annotation and validation of ASP. NET MVC, the

Below is the Administrator information table for the model layer In this model we used asp.net MVC data annotation and verification, can be used as backend verification, Entity Framework to the database mapping Using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using Sy

Spent a lot of time in refactoring and further refining my web development framework, and strive to in the user experience and interface design, and WinForm development framework consistent, and on the web, I mainly use the Easyui front-end Interface processing technology, take the MVC technology route, in the reconstruction process, Many details spend a lot of t

The MVC scaffolding does not support Entity Framework 6 or later versions. For more information, please visit http://go.microsoft.com/fwlink/?LinkId=276833.PS: When a new small system is made, it is encountered when the frame is started.Look down, as we worked hard, EF has upgraded from EF5 to EF6. The NuGet package is updated directly to the latest version.My VS

This "MVC uses non-Entity Framework to display data in the View" http://www.cnblogs.com/insus/p/3364235.html is also considered MVC view to display the database data, but a little bad, is to instantiate the object directly in the view fruicategoryentity, while the controller

Method One:Fields that use datetime types remember to assign values before they are passed into the database as parameters, and the date is greater than January 1, 1753.Method Two:Modify a DateTime Type field to a DateTime type because the default value of a nullable type is NULL, so the incoming database can be assigned without assigning a value, and the datetime type in the

class EmployeeController : Controller { EmployeeRepository employeeRepository = new EmployeeRepository(); public ActionResult Index() { return View(employeeRepository.GetDepartments()); } }} The strong type view of Employee/Index. cshtml is displayed, and the content is presented using a beautiful table style provided by mingkai. @ Model IEnumerable When the Employees set attribute of Department is displayed, the set is traversed through the strong

. Therefore, you must be careful in your next study. 2. Here is the knowledge about the "Package Manager Console ". 3. The above encoding modes are "code first" and "code first". It is easier to remember code first in English. Related information: Http://msdn.microsoft.com/zh-cn/data/jj193542.aspx Http://www.cnblogs.com/qouoww/tag/Entity%20Framework/ 4. database migration information: Http://blog.csdn.net/v

without affecting other dependencies.Forced Uninstall: Uninstall-package Third, install the specified package versionThe default is to install the latest version of the package through the graphical interface, but sometimes because of compatibility issues, you may not want the latest version of the package, you can use the following command to install the specified version of the package.Install the specified version: Install-package The version number can be obtained from the package on the Nu

ReasonThe navigation properties of the entity are used in view, but the context of the entity is already disposed of by using the controller, but the entity has deferred Query evaluation nature, so The navigation Property object was not loaded, resulting in the above error.Solution Solution One:How to:explicitly Load related ObjectsDisable the deferred query Eval

the Cartesian product. In a one-to-many scenario, the data for the main table is duplicated.Right connection as long as the apple and the banana in the order of the swap is OH.Let's wrap it up. The SQL statement generated by EF is flexible, and the content of select is very much affected by the last generated inner join or left join. The above is for reference only, of course, left connection, right