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| | Total Hits: 226 | Today: 0 | Author: Fritz Onion, Keith Brown. | Rating:  |
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With the reintroduction of cross-page posting and the introduction of Profile and the Wizard, View, and MultiView controls to the ASP.NET developer's toolbox, ASP.NET 2.0 should make the discussion of where to store client state in Web applications even more interesting. Fritz Onion and Keith Brown discuss these features and how to use them.... |
| | Total Hits: 197 | Today: 0 | Author: Fritz Onion, Keith Brown. | Rating:  |
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WHERE DO YOU STORE per-client state in a Web application? This question is at the root of many heated debates over how to best design Web applications. The disconnected nature of HTTP means that there is no "natural" way to keep state on behalf of individual clients, but that certainly hasn't stopped developers from finding ways of doing it. Today there are many choices for keeping client-specific state in an ASP.NET Web application, including Session state, View state, cookies, the HttpContext.... |
| | Total Hits: 187 | Today: 0 | Author: Fritz Onion, Keith Brown | Rating: |
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WHERE DO YOU STORE per-client state in a Web application? This question is at the root of many heated debates over how to best design Web applications. The disconnected nature of HTTP means that there is no "natural" way to keep state on behalf of individual clients, but that certainly hasn't stopped developers from finding ways of doing it. Today there are many choices for keeping client-specific state in an ASP.NET Web application, including Session state, View state, cookies, the HttpContext.... |
| | Total Hits: 226 | Today: 0 | Author: Scott Mitchell | Rating: |
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There are different types of state in an ASP.NET web application: page state, session state, and application state. Page state is state that is specific to a particular user's visit to a particular page and is commonly used to remember any programmatically changed state of the page across postbacks. Session state is state remembered for a particular user across all visits and all pages during their session. Application state is state that is shared across all users on all pages and all requests ... |
| | Total Hits: 486 | Today: 0 | Author: Addison-Wesley. | Rating: |
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Where do you store per-client state in a Web application? This question is at the root of many heated debates over how to best design Web applications. The disconnected nature of HTTP means that there is no "natural" way to keep state on behalf of individual clients, but that certainly hasn't stopped developers from finding ways of doing it. Today there are many choices for keeping client-specific state in an ASP.NET Web application, including Session state, View state, cookies, the HttpContext.... |
| | Total Hits: 135 | Today: 0 | Author: Matt Gibbs | Rating: |
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ASP.NET 2.0 adds support for altering the location where ViewState data is stored for your pages. This article looks at how a new class can be created and used to store ViewState information in Session rather than the default hidden field. ASP.NET control developers utilize ViewState and control-state to persist state information between requests from the browser. Typically, this information is carried down to the client as a hidden field in the HTML markup rendered by the page. This page state ... |
| | Total Hits: 152 | Today: 0 | Author: Onion Blog | Rating: |
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My previous post on view state in ASP.NET 2.0 talked a bit about the encoding improvements, and as promised I'll talk a bit about the new control state mechanism in this entry. Before I do, you may be interested in a post on some of the view state improvements posted by Nikhil Kothari where he talks about the encoding changes and briefly mentions control state as well. Control state addresses one of the most frustrating aspects of view state in ASP.NET today - the fact that you have to leave it ... |
| | Total Hits: 145 | Today: 0 | Author: developerfusion.co.uk | Rating: |
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State management is an important aspect of any Web application. Because state information is lost between subsequent requests, ASP.NET provides a variety of way to preserve state both server-side and client-side, when your application or controls need to round-trip information across requests. This section demonstrates some of the available state management features.... |
| | Total Hits: 158 | Today: 0 | Author: Juergen Baeurle. | Rating: |
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In the area of web development it's a matter of common knowledge that sequenced HTTP requests are stateless. To maintain state between HTTP requests, ASP.NET introduced the concept of page state, also known as "View State" to store data between page requests. The view state consists of control and page settings and data that make up the web form itself. With ASP.NET 2.0, Microsoft introduced an additional concept, called "Control State". The control state is similar to view state but works indep... |
| | Total Hits: 166 | Today: 0 | Author: salysle. | Rating:  |
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This article describes a simple approach to maintaining control state in an ASP.NET 2.0 custom web control. Control state is a new construct within ASP.NET 2.0, and it is really nothing more than view state; however, it is view state with a significant advantage; that advantage is that other developers using your control cannot disable control state as they can view state.... |
| | Total Hits: 199 | Today: 0 | Author: Sergey Sorokin. | Rating:  |
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This article suggests a "brute force" approach to the problem of implementing custom session state management mechanism for ASP.NET 1.0/1.1. This issue was somewhat addressed by the ASP.NET team in .NET 2.0 Beta, but the developers who use older framework still have to re-invent their own wheel every time when they are not happy with any of the standard state management options. The article describes an implementation of a custom session state module that replaces the standard System.Web.Session... |
| | Total Hits: 205 | Today: 0 | Author: Bilal Haidar | Rating: |
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In his article, Understanding ASP.NET View State, Scott presented a section about storing the ASP.NET view state into a persistent medium, instead of storing it in the page itself. He used the system file system, mainly a simple text file to store the page’s view state. However, Scott did mention a few weaknesses in his approach and proposed some ideas on how to improve his method.... |
| | Total Hits: 255 | Today: 0 | Author: Faraz | Rating: |
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In this article I will try to explain you how ViewState works in Mobile Application, which attributes are involved in implementing ViewSate and tips in making your view state performance better. When we talk about the Web Applications and Mobile Applications we find one common feature among many other i.e. View State. Web application has the capability of maintaining ViewState across multiple post backs because it provides built in support. Web Server use hidden field to manage ViewState. This h... |
| | Total Hits: 481 | Today: 0 | Author: Eric Zheng | Rating: |
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Web form pages are HTTP-Based, they are stateless, which means they don’t know whether the requests are all from the same client, and pages are destroyed and recreated with each round trip to the server, therefore information will be lost, therefore state management is really an issue in developing web applications
We could easily solve these problems in ASP with cookie, query string, application, session and so on. Now in ASP.NET, we still can use these functions, but they are richer and mor... |
| | Total Hits: 244 | Today: 0 | Author: Exforsys Inc | Rating: |
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In this tutorial you will learn about new features included in ASP.NET 2.0 for State Management. The Control State, differences in handling View State and Control State, Implementing the control state. Initialization and loading of a controls private state.... |
| | Total Hits: 63 | Today: 0 | Author: Fritz Onion | Rating: |
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This article discusses:How view state works
ASP.NET 2.0 improvements to view state
Using control state to maintain functionality
Performance consideratio
f you're a seasoned ASP.NET developer, the mere mention of view state probably sends shivers down your spine, as you envision kilobytes of base64-encoded data being sucked through a cocktail straw. Unless you take steps to prevent it, most ASP.NET pages will have a significant amount of supplemental data stored in a hidden field na... |
| | Total Hits: 395 | Today: 0 | Author: Fritz Onion | Rating: |
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If you're a seasoned ASP.NET developer, the mere mention of view state probably sends shivers down your spine, as you envision kilobytes of base64-encoded data being sucked through a cocktail straw. Unless you take steps to prevent it, most ASP.NET pages will have a significant amount of supplemental data stored in a hidden field named __VIEWSTATE that in many cases is not even necessary. For fun, surf to your favorite sites built with ASP.NET, view the sources of the pages, and count the number... |
| | Total Hits: 106 | Today: 0 | Author: Exforsys | Rating: |
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In this tutorial you will learn about new features included in ASP.NET 2.0 for State Management. The Control State, differences in handling View State and Control State, Implementing the control state. Initialization and loading of a controls private state. Web pages are constantly constructed and destroyed with round trips to the server. However, state maintenance is an essential aspect of deploying web pages on a stateless protocol such as HTTP. State management is defined as a process of main... |
| | Total Hits: 213 | Today: 0 | Author: Exforsys | Rating: |
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In this tutorial you will learn about Cache Dependency, SqlCache Dependency, New methods added to the CacheDependency Class and The process of writing the cache dependency file. The performance of any web application is incumbent upon the amount of server side processing that is required. Web servers must handle individual requests or multiple requests, give quick response time and reduce the load on intermediate and backend data systems. Output caching is regarded as one of the means of reducin... |
| | Total Hits: 57 | Today: 0 | Author: Microsoft .Net Framework SDK | Rating: |
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ASP.NET defines an application as the sum of all files, pages, handlers, modules, and executable code that can be invoked or run in the scope of a given virtual directory (and its subdirectories) on a Web application server. For example, an "order" application might be published in the "/order" virtual directory on a Web server computer. For IIS the virtual directory can be set up in the Internet Services Manager; it contains all subdirectories, unless the subdirectories are virtual directories ... |
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