Web application development, most e-commerce sites have online shopping this function module, so the preparation of shopping cart program is very important.
The purpose of a shopping cart is to implement these features: adding objects, modifying
To achieve this effect, you first need to understand the following basics:
Form Scrolling Event: $ (window). Scroll (function () {...});
Get form scrolling Distance: $ (window). scrolltop ();
Get form Height: $ (window). Height ();
Understanding the
Developed systems that often require support for multiple languages (such as Japanese, English, etc.), and most of the previous practice was to create a resource file,
Each label, button and other title text in advance with a variety of language
About the picture hotlinking this problem, after all, is the success of their own work, many people do not want others to steal it so easily. This feature is on many forums, probably because hotlinking has too much to act on.
Anti-hotlinking
First in the database to build three fields of the table to store the user name and comment information, ID only to set a unique indicator, so set the integer self-added field on the line.
To build an HTML page, simply pull a few HTML controls out
When the stress test or service side requests a specific domain name, the amount of connection at the same time is by default. NET Framework constraints, need to set up to take effect, I was through the Windows performance count to see the stress
The. aspx page pulls only one TextBox control:
Copy Code code as follows:
In the. Aspx.cs page, the Page_Init event is preferred, and the onblur event is registered for the textbox:
1. First, we will establish a table (UserInfo).
Primary field ID, uname, upass.
2. Create a stored procedure with a return value
Copy Code code as follows:
Create proc Proc_adduserinfo
@uname varchar (50),
@upass varchar (50),
@
In a closer look, SSO returned ticket, only to find that the original IIS restarted, the final solution is as follows:
Create a new class to inherit IHttpModule
Copy Code code as follows:
Stops the ASP.net AppDomain being restarted
Although learned more than 1 years of ASP.net, walked a lot of detours, however, every experience is unforgettable, immediately to rush to the senior, slowly began to sum up, the past has done, more is to write back the previous project, although
If we can better master such a process, we can better understand the lifecycle of a single asp.net page:
Here's how to write a simple asp.net page and a simple httpmodule to validate the lifecycle of the ASP.net mentioned in MSDN
1. First use Visual
1. Start the restore below first look at the original paging stored procedures.
Copy Code code as follows:
ALTER PROCEDURE [dbo]. [Sp_sql_paging]
(
@SqlDataTable NVARCHAR (4000),--table name
@PrimaryKey NVARCHAR (4000),--primary Key
Now, with the help of. NET4.0 in the OutputCacheProvider, we can have a variety of options to create our own cache. For example, we can store HTML output cache to memcached distributed Cluster Server, or MongoDB (a common document-oriented database,
Web page generation of static HTML file has many advantages, such as the creation of HTML Web pages are included in the search engine, not only included in the quick also included in the whole. The front desk is out of data access, reduces pressure
Order
Html
untitled page
Cs
Using System;
Using System.Data;
Using System.Configuration;
Using System.Web;
Using System.Web.Security;
Using System.Web.UI;
Using System.Web.UI.WebControls;
Using
Original address: Http://www.codeproject.com/KB/aspnet/PageTags.aspx
Author: Jim Azar
Introduced
The motherboard page is a very powerful feature in ASP.net 2.0, but it does not provide a basic approach to search engine optimization. If you want
Introduced
The storage User Configuration feature in ASP.net 2.0 allows you to define and store the user-based settings that you want to use throughout your application. Also, when users are not logged in, these settings can be stored in an
Introduced
ASP.net 2.0 now provides built-in support for membership (username/password credential storage) and role management services. Because all of these services are provider-driven (Provider), you can easily replace them with your own
Introduced
The site navigation provider in ASP.net 2.0 exposes navigation information to pages in the application, allowing you to define the structure of the site independently of the actual physical layout of the page. The default site navigation
Introduced
Using the theme feature of ASP.net 2.0, you can break down styles and layout information into separate filegroups, collectively referred to as "themes." The theme can then be applied to any site, affecting the appearance of pages and
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