asp net datagrid example

ASP. NET has no magic -- ASP. net mvc IoC, mvcioc The previous article introduced how MVC creates a Controller through ControllerFactory and ControllerActivator, and how the Controller completes function expansion and business execution through the template ControllerBase. The design of this series of MVC types reflect

ASP. NET Routing. NET Framework 4Updated: November 2007ASP. NET routing allows you to use URLs that do not have to be mapped to specific files in your Web site. Because URLs do not have to be mapped to files, URLs can be used in WEB applications that are descriptive user actions and therefore easier for users to unders

verify that the data that the user is entering is correctly displayed in the DataGrid, DataList, and repeater data library. In addition to providing a richer control element, another advantage of WebForm is that you can record the status of your Web page, where you have to use session or cookie objects to record client side state in the ASP Web, but whether it's a session or a Cookie object, Must be avai

removed before expiration. This is also called memory pressure.7. Select a data view mechanism suitable for pages or applicationsThere are often important trade-offs between convenience and performance based on how you choose to display data on a Web form page. For example, the DataGrid Web server control may be a convenient and quick way to display data, but its overhead is often the largest in terms of p

extension ). ISAPI (Internet Server Application Programming Interface) is a set of local (Native) Win32API, which is the link between IIS and other dynamic Web applications or platforms. ISAPI is defined in a dynamic link library (DLL) file. The DLL file name corresponding to ASP. net isapi is called aspnet_isapi.dll. ISAPI supports ISAPI extension and ISAPI filtering. The former is an interface that truly

Personal ASP. Net Program Performance Optimization experience series: My experiences in ASP. NET program performance optimization (1): Database My experiences in ASP. NET program performance optimization (1): Database (another art

period of validity allocated to cached items should not be too short. Items that expire soon will result in unnecessary turnover in the cache, and often lead to more code cleanup and garbage collection work. If you are concerned about this issue, monitor the Cache Total Turnover Rate performance counters associated with ASP. NET Applications performance objects. High turnover rate may indicate problems, es

Learning ASP. net mvc (7) -- my first ASP. net mvc query page, asp. netmvc In this article, I will add a new query page (SearchIndex) that can be queried Based on the type or name of the book. The URL of this new page is http: // localhost: 36878/Book/SearchIndex. This page

too short. Items that expire soon cause unnecessary turnover in the cache and often lead to more code cleanup and garbage collection work. If you are concerned about this issue, monitor the Cache total turnover rate performance counter associated with the ASP. NET Applications performance object. A high turnover rate may indicate a problem, especially when an item is removed before it expires. This is also

Series of articles ASP. net mvc 3.0 Learning Series-Preface ASP. net mvc 3.0 Learning Series -- Razor and ASP. net mvc 3.0 ASP. net mvc 3.0

. Simplicity: ASP. NET makes it easy to execute common tasks, from simple form submission and client authentication to deployment and site configuration. For example, the ASP. NET page framework allows you to clearly separate the application logic from the representation cod

a set of good verification methods. You can see the main classes it contains: From the methods it contains, we can see that it is mainly used for field verification. Microsoft uses ASP. net mvc or Silverlight to verify the validity of data. Of course, combined with jQuery client verification in ASP. net mvc 3.0, the

class of membershipprovider. There are two main reasons for creating a custom membership provider: The membership information needs to be stored in a data source not supported by the membership provider attached to a. NET Framework, such as The FoxPro database, Oracle database, or other data sources. You must use a database architecture that is different from the database architecture used by the provider that comes with the.

will appear. Macro ide looks like another Visual Studio 2008 instance. However, it is a development environment with more limited functions designed specifically for macro development. You can create a bunch of macros by writing the VB. NET code module. Every public sub-user defined in the moduleProgram(Public subroutine) is exposed as a separate macro. For example, the super simple macro code in code li

, console applications, or ASP. NET auxiliary processes. As described earlier,. Net remoting provides two transmission channels-TCP and HTTP. Both channels can use sockets to provide communication between any sending and receiving processes. It can also integrate the HTTP channel with IIS and ASP.

consume a considerable amount of resources, the longer the SQL statement runs, the longer it takes to take up system resources. Therefore, use optimized SQL statements as much as possible to reduce execution time. For example, do not include subqueries in query statements, make full use of indexes, and so on.3. Optimize the configuration files for your WEB server computers and specific applications to meet your specific needsBy default, the

consume a considerable amount of resources, the longer the SQL statement runs, the longer it takes to take up system resources. Therefore, use optimized SQL statements as much as possible to reduce execution time. For example, do not include subqueries in query statements, make full use of indexes, and so on.3. Optimize the configuration files for your WEB server computers and specific applications to meet your specific needsBy default, the

binding controls and data source controls in detail: · Gridview: This is a new data binding control in ASP. NET 2.0. It is the subsequent inheritance of the DataGrid Control in ASP. NET 1. X and has made many improvements based on it. Although the

The architecture of ASP. NET Ajax is based on ASP. NET 2.0 and is an extension of ASP. NET 2.0. This extension is implemented on both the client and server. ASP.