asp net basics

This section describes only part of the life cycle:---referencing MSDN Stage Description Page request Page requests occur before the page life cycle begins. When a user requests a page, ASP. NET determines whether the page needs to be parsed and compiled (thereby starting the life cycle of the page), or whether the cached version of the page can be sent in response with

. axd " /> But I tried it and it didn't work. It doesn't seem to be the reason. Therefore, to sum up the following problems, such as webform_postbackoptions being undefined and webform_postbackoptions being undefined, check whether the error is caused by webresource. axd. Open the error page and checkSource code, Find Directly enter this address in IE to check whether the file can be obtained. If not, check whether IIS has mapped the axd. If yes, whether the "check whether the file ex

certain number of empty rows to the streamLines (num)I believe you can now feel the ASP file Access components of the powerful features, in fact, it can not only write some log files, through which you can even effortlessly automatically update your site, you simply transfer the fixed-format text files to the remote server, through the file The Access component reads the file and automatically generates a completely new HTML page without having to pa

ASP. Net scheduled task execution, ASP. Net task execution Raw materials: System. timers. timer (): Pass. NET Thread Pool is lightweight, accurate timing, and has no special requirements on applications and messages. The disadvantage is that it does not support direct drag a

This section describes only part of the life cycle:---referencing MSDN Stage Description Page request Page requests occur before the page life cycle begins. When a user requests a page, ASP. NET determines whether the page needs to be parsed and compiled (thereby starting the life cycle of the page), or whether the cached version of the page can be sent in response with

Part V: securing ASP. NET ApplicationsChapter 19 using forms-based authenticationBoth forms authentication and passport authentication require cookie support. The difference between the two is thatForms authentication allows developers to customize the storage of user names and passwords, such as the Web. config file, XML file, or database table.Passport authentication uses the MS passport authentication. I

New ASP. NET Core Identity ProjectIn the New ASP.NET Core Web 应用程序 window, select separately: ASP.NET Core 2.0 , Web应用程序(模型视图控制器) and个人用户账号After the project is established, the run mode is changed to use the console instead of iisexpress to view the various debug information.Open Launchsettings.json:{ "profiles": { "IdentityManagerServer": { "commandName": "Project", "launchBrowser": true,

The Razor view engine is the newly expanded content in ASP. NET MVC3, and is also its default view engine. There is another Web Forms view engine. The previous article shows that the view is created in ASP. MVC5, which uses the Razor view engine by default. and the real one. Remember the previous version, you can also let the developer choose whether to use the r

Overview 1. meaning The data is placed in the cache and can be obtained directly from the cache for a specified period of time, avoiding stress on the database, etc. 2. Procedure Set up: HttpRuntime.Cache.Insert (CacheKey, objobject,null,absoluteexpiration,slidingexpiration); Read: httpruntime.cache["Name"] Demoprotected void Page_Load (object sender, EventArgs e) {//cache is a globally shared DataTable dt = (Dat aTable) httpruntime.cache["persons"];//If the cache does not, then go to the datab

Interpreting ASP. NET 5 MVC6 series (10): Controller and Action, interpreting ASP. NET 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 defini

Interpretation of ASP. NET 5 MVC6 series of tutorials (16): Custom View File Search logic, interpretation of ASP. NET In MVC5 and earlier versions, if we want to control the path of the View File, we mustIViewEngineInterfaceFindPartialViewOrFindViewMethod, all view engines inherit from thisIViewEngineInterface, such a

ASP. Net Cache (Cache)-ASP. NET (2) and asp.netOverview 1.Meaning Put the data in the Cache, which can be obtained directly from the Cache within the specified time to avoid pressure on the database. 2. Practice Settings: HttpRuntime. Cache. Insert (CacheKey, objObject, null, absoluteExpiration, slidingExpiration )

Beginning with ASP. NET 2.0, we have tried to unify some public infrastructure to the maximum extent and introduced the provider mode! Membership, profile, personalization, and so on are typical. With these unified infrastructure, we can write a fewCodeYou don't even need to write any code to achieve the effect that was previously achieved through the effort of both cool and cool, and these codes have been

determine whether it is C # code (if it is a cshtml file) or VB Code (if it is a vbhtml file) or whether it is just static content. the above code will output the following HTML (where the email address is output as static content and the @ datetime. now is evaluated as code: In cases where the content is valid as code as well (and you want to treat it as content), you can explicitly escape out @ characters by typing @@.Encapsulation and re-use with HTML helpers Code Based HTML helpers

Learning ASP. NET MVC5 framework secrets notes-ASP. NET routing (5), mvc5-asp.net3 VirtualPathDath After introducing the returned type of the GetRouteData method, we will introduce the returned type of the RouteBase GetVirtualPath method VirtualPathData. When the RouteBase GetVirtualPath method is executed, if the vari

Learning ASP. NET MVC5 framework secrets notes-ASP. NET routing (8), mvc5-asp.net6. Thread Security The RouteCollection object represented by Routes, the static read-only attribute of RouteTable, is the global route table for the entire application. This collection object itself does not provide thread security guarant

Multi-layer architecture in ASP. NET and ASP. NET Many people feel certain difficulties in developing multi-layer applications. Let's look at an example: for a small company with only one or two people, one person may take on many jobs at the same time, such as the boss, cashier, accounting, marketing, sales, and devel

Introduction to ASP. NET 5 MVC6 series tutorial (15): MvcOptions configuration, interpretation of ASP. NET Program model processing IApplicationModelConvention InMvcOptionsThere isApplicationModelConventionsAttribute (type:List).IApplicationModelConventionInterface set for processing the application modelApplicationMo

(_contextapplication_beginrequest); _contextapplication.endrequest + = new EventHandler (_contextapplication_endrequest); } void _contextapplication_beginrequest (object sender, EventArgs e) {#region try {_content = new StringBuilder (); _contextapplication.response.filter = new Defaultfilter (_contextapplication.response.filter, o = _content. Append (o)); Use a custom filter filter} catch (Exception ex) {//write to log here} #endregion}

Several objects in the ASP. NET kernel, core ASP. NET knowledge (6), and asp.net KernelDescription In fact, today's blog post is the subsequent part of the general processing program. In theory, it should be called the general processing program (2 ). However, I think the series name after the title of the article alre