asp k series header

Through the previous five blogs, we have already explained in detail the back-end architecture of the permission system. Then I mentioned in my previous blog that our back-end architecture will be changed, I am going to continue to improve our background during this period. By the way, I can review the previous design architecture. Now we will start today's blog series. I hope everyone can give me support, your support is my motivation. If you still f

This chapter introduces Helper in Asp. NetMVC4. First of all, prepare for the work. To make it easier for readers to read, I will. net MVC4 series-the Code of Helper (1) in the advanced article is copied here. This article begins with this: Person class (in Model ): public class Person { public int PersonId { get; set; } public string FirstName { get; set; } public string LastN

ASP. NET Ajax getting started series: custom exception handling (conversion) When updatepanel controls are asynchronously updated, if an error occurs, an alert dialog box is displayed by default, which is unfriendly to users, this article describes how to customize exception handling in the server and client scripts and translate them into official documents. Main Content 1. Customize Exception Handling on

Interpretation of ASP. NET 5 MVC6 series (10): Controller and Action We know that in MVC5 and earlier versions, the lifecycles of the two frameworks are different. In the new version of MVC6, the MVC Controller/Web API Controller has already been integrated into one, this chapter describes the definition and use of Controller and Action, and how to query the corresponding Controller and Action based on th

the database server has multiple CPUs, in this way, you can achieve better performance through parallel operations. In the end, horizontal Partitioning Based on the column is related to the query. When creating a table, we need to analyze and query based on the column. Example:1. Orders are very effective entities. We seldom query order data a few years ago, so we can create partition functions in the order creation time column for partitioning.2. for example, a post is usually accessed onl

--helpAdd a migration command: dnx ef migrations add MyMigration .The following is a complete list of the current commands database update– Update the database from a specific migration record dbcontext list– List the types of your DbContext scaffold– A DbContext and entity type specifies the database migrations add– Added a complete migration list– List all the migration records remove– Remove the latest migratio

property offset in master page to display the difference between the selected date and day. Public Int32 offset{ get return (Int32) (viewstate["Offset " 0 ); } set {viewstate["Offset"] = value;}}8. In the content page, switch to Design view and double-click the Calendar control to add a SelectionChanged event handler that sets the offset property when the user selects the date.9. Add the following code to the SelectionChanged event handler.protected void Calendar1_SelectionChanged

breakpoint in 100s. Re-enter the breakpoint when id=2. Similar to multiple parameters, note that the parameter segmentation is ; --------------------------------------------------------------------------------------------------- 2. Level Two cache:(system.web; System.Web.Caching;) 2.1 Absolute Expiration Cache HttpRuntime.Cache.Add (key, list, NULL, DateTime.Now.AddSeconds), Cache.noslidingexpiration, Cacheitempriority.default, null); 2.2 Relative Expiration cache (a bit of

Original: ASP. MVC5 Introductory Learning Series ⑦Then at the end of the previous article, if the development has just encountered model need to add or reduce the field/attribute, but just you also use the EF code frist through the model to survive the database, then change what to do? Add a fieldWe are now going to add a comment field to the movie Entity model class what the hell! We know that the database

The last series describes the overall process of the page lifecycle, and perhaps some readers would like to learn more about the details of the entire lifecycle, which I cannot talk about in all the details or need, and here are just a few examples of how the page life cycle can be studied. The control class has the following events Occurs when a server control is bound to a data source. public event EventHandler DataBinding; Occurs when a server

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

Series Navigation Address http://www.cnblogs.com/fzrain/p/3490137.html This article uses an open-source framework, CacheCow, to implement resource caching for Http requests. This article mainly introduces server-side caching. The cache technology can improve the performance of Web APIs and reduce the server overhead. We call this cache form Conditional request (Conditional Requests ). Specifically, the client attaches a request

Now directly start the MVC5 Learning Series, learning resources from Micrsoft.Getting started with ASP. NET MVC 5Open Visual Studio 2013, and then create a new project, as follows:VS13 is different from 12/10 when you create the Web, you cannot directly select you want to create a framework project, but focus on the second step, and when you're done, click OK to see a form that centralizes all the Web frame

function, first determine the status of the server response information: 0 for the request uninitialized (before calling open (), 1 for the request has been raised (call Send () before), 2 for the request has been sent (here can usually get the content header from the response), 3 is in request processing (the response typically has some of the data available, but the server has not yet completed the response), and 4 is the request completed (the ser