asp net basics

machine through the LoopBack address, even the local Internet address cannot be accessed. Localhost is the alias 127.0.0.1. Is not accessible externally. ● Any IP address 0.0.0.0 (Any IP address) does not need to be written into the bound IP address. network programs can be accessed through Any network adapter. ● Case 2: Great ASP. Net, you can create a trojan file on the visitor's disk ● File. WriteAllTex

This article describes virtual paths and request objects, which are commonly used in Asp.net, we hope that by reading this blog, we can learn more about these knowledge points, especially the virtual path "~" And some properties of the request object. Special path mark "~" Virtual Path (1) "/indicates the website root directory (domain name),.../indicates the parent directory,./indicates the current directory" and other HTTP standard positioning are different ,~ It is a special sym

Recently, vs2008 was installed in the notebook, and its SQL server2005 was used for learning. NET database operations, but the notebook has not been used for a long time, the keyboard has been broken, several keys did not respond, so yesterday ran out and spent 80 dollars to the notebook for a new keyboard, today, I got a database query item. To operate a database in. Net, a collection of related classes ca

> Session = New Dictionary String , Object >(); Data [sessionid] = Session; Return Session ;}}} ASP. NET has a built-in session mechanism, which overwrites the above example with ASP. netsession. Do not put too many objects into the session,The session has a mechanism for time-out destruction., Post (the server cannot know whether the browser is open or wh

This article describes virtual paths and request objects, which are commonly used in Asp.net, we hope that by reading this blog, we can learn more about these knowledge points, especially the virtual path "~" And some properties of the request object. Special path mark "~" Virtual Path (1) "/indicates the website root directory (domain name),.../indicates the parent directory,./indicates the current directory" and other HTTP standard positioning are different ,~ It is a special sym

RadioButton button, you must set the value of the GroupName property to set multiple RadioButton buttons as radio buttons and, when autopostback= "true", execute the corresponding event function immediately after the change event occurs. When you want to set an item in a background program to a selected state, you must make sure that the Checked=false of the other buttons in the same group.Set up a good interface in the following formatRun Web siteLook at the backstage code, which is the event f

, HSSFCell. CELL. TYPE. STRING); 14 15 row. setCellValue ("Hello"); 16 17 row. createCell (0, HSSFCell. CELL. TYPE. STRING ). setCellValue (3.14); 18 19 workbook. write (context. response. outputStream ); ASP. NET supplement (1) After each WebApplication modification, click [generate solution] to view the Modification result immediately without restarting the browser. Principle: After a dll is generated

can only be used:@Html. Partial corresponds to @{html.renderpartial (...);} @Html. Action corresponds to @{html.renderaction (...);}2. Html.partial can provide the user control name as a parameter directly.and The html.action needs to have a corresponding action, which returns Partailresult (that is, Retunpartialview ()) within the action. 3. For simple user controls without any logic, it is recommended to use html.partial; Html.action is recommended for user controls that need to be set up wit

Starting from this blog, we will explain how to use Response objects and Server objects. Response objects and Server objects are also widely used, such as the output information of Response objects, the location where the Server Object reads files. Response object (1) Response Buffer input: To improve server performance, ASP. NET will not Write to the browser once by default, it will immediately output t

The RadioButton control is rendered as The button control is rendered as The LinkButton control renders as The ImageButton control is a button that can be set ImageUrl, which renders The same point: you can set the OnClientClick property to "return confirm (' OK to delete? ')"; The Panel control renders a div on the client, and if its GroupingText property is set, it is rendered as a The hyperlink control renders the You can set the property navigateurl= "" and target= "", if the ImageUrl pr

The 1.asp.net request process, and the corresponding DLL that handles the requestThe client's request page is handled by the Aspnet_isapi.dll Dynamic Connection library, which sends the requested ASPX file to the CLR for compilation execution, and then returns the HTML stream to the browser2. Page events (in order of event execution)Page_Init: Initializing values or connectionsPage_Load: Primarily using IsPostBack, which performs a series of operations to create an

is actually how to better use controls for design. I don't know what the two teachers think about this? The control is only a part of. net, so it is difficult to draw the above conclusion. However, for the development interface, the control can indeed get twice the result with half the effort [15:05:00] HOST: Expert introduction: Liu junmin (net name: Baoyu) Microsoft (Beijing ).

SummaryAs the end of ASP. net mvc case study, this article only gives some opinions on the ASP. net mvc Framework from a personal perspective. And the series will be attached at the end.Article. PrefaceThe purpose of this article is to summarize some things to help friends better use this framework. However, I did no

[ASP. NET MVC2 series] [ASP. NET MVC2 series] ASP. net mvc tutorial-create a Movie Database Application with ASP. net mvc within 15 min

Authorize feature to the Controller to restrict access: 　　 4. Add logic judgment to the layout file. The user name is displayed after logon is successful, and the logon link is displayed when logon is not successful: 　　 5. Run: Admin/home/index on the restricted access page (skip if you are not logged on ): 　　 After logging on, you can access restricted content: 　　 After logging on to the homepage (due to style issues, the "Welcome admin" string is in the same color as the background (character

The discussions on webform and MVC have been discussed for a long time at the beginning of the year. I have no intention to argue Which architecture model is more suitable for our development. No matter which field, the existence of technology has different historical significance and market value. I pay more attention to finding the most convenient way to do things at the current stage from the technical implementation perspective by mastering more technologies at the right opportunity. So plea

Introduction to ASP. NET 5 MVC6 series (1): Introduction to ASP. NET 5 and introduction to ASP. NET Introduction to ASP. NET 5

Unleashed ASP and SQL Web Database Program Design ASP. Net 1.0 getting started with Classic C # Advanced ASP. NET development technology and Examples ASP.

ASP. net mvc tutorials A series of introductory articles in ASP. net mvc beta, some friends suggested to write an example program for simultaneous explanation, which makes it easier to learn. So I chose to write a blog program as the sample program. (Originally living in ASP

[Original article address]ASP. net mvc 4, ASP. NET web API and ASP. NET web pages V2 (razor) Now all open source with contributions [Original article posting time] Happy Tuesday! It is indeed a happy day (literally at this mom