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| | Total Hits: 3 | Today: 0 | Author: Scott Mitchell | Rating:  |
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Caching can mean the difference between a slow and a fast Web application. This tutorial is the first of four that take a detailed look at caching in ASP.NET. Learn the key concepts of caching and how to apply caching to the Presentation Layer through the ObjectDataSource control.... |
| | Total Hits: 28 | Today: 0 | Author: Joydip Kanjilal | Rating: |
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The ability to store data in the main memory and then allow for retrieval of the same as and when they are requested is one of the major factors that can yield high performance and scalable applications. This results in a gain in the application’s overall throughput by serving the subsequent requests for data from the Cache rather than recreating them or retrieving them from the database or any other storage device that works much slower compared to the main memory. This is one of the most strik... |
| | Total Hits: 42 | Today: 0 | Author: Scott Mitchell | Rating: |
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CodePlex is Microsoft's open source project community and provides a free hosting platform for open source projects created in .NET. Microsoft's own ASP.NET team has its own CodePlex page - aspnet.CodePlex.com - where they give code previews for upcoming releases. There you'll find the ASP.NET MVC 1.0 source code, a preview of the ASP.NET AJAX 4.0 Framework, and other future libraries, frameworks, and controls.... |
| | Total Hits: 99 | Today: 0 | Author: snyholm | Rating: |
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There are a lot of good articles and tutorials about caching out there. Here are some notes I've been saving on the topic...
On a very simple level, there are two methods of caching:
* Output Cache for storing frequently requested pages
* The .NET Cache API for storing arbitrary data... |
| | Total Hits: 131 | Today: 0 | Author: Scott Watermasysk | Rating: |
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This is part four in the ASP.Net tips series. In particular, this is a follow-up to, "ASP.Net Quick Tips - State Management" which focuses exclusively on caching.
Caching:
1. is the number one way you can improve the performance of an ASP.Net application.
2. is a very easy way to fix problems which do not exist.... |
| | Total Hits: 153 | Today: 0 | Author: Donny Mack | Rating: |
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We have seen over and over again the question, "How can I invalidate a cache item in my ASP.NET Web application when a change is made in my database?" Well, this article will demonstrate one way to accomplish this using triggers, a console application, and dependency files. As the title implies this is a two part article, the second part (or example) will be much more complicated and will span many different types of technologies including HttpHandlers, SQL Server, and enabling SQL Server itself... |
| | Total Hits: 144 | Today: 0 | Author: microsoft | Rating: |
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This article demonstrates how to implement data caching by using key-based dependencies in a Microsoft ASP.NET application. The example that is presented in this article creates and inserts a DataSet object into the cache with a dependency set on another cache entry item by referencing its key. For examples of data caching with time or file-based dependencies, refer to the "References" section in this article.... |
| | Total Hits: 123 | Today: 0 | Author: Shijo Baby | Rating: |
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In simple terms data caching is storing data in memory for quick access. Typically information that is costly to obtain (in terms of performance) is stored in the cache. One of the more common items stored in a cache in a Web application environment is commonly displayed database values; by caching such information, rather than relying on repeated database calls, the demand on the Web server and database server's system resources are decreased and the Web application's scalability increased. As ... |
| | Total Hits: 203 | Today: 0 | Author: Shubhabrata Mohanty. | Rating: |
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Before explaining cache management in ASP.NET, let me clarify that different people use different terms for explaining the same concept i.e. managing data. Some people refer to it as state management and some others refer to it as cache management. I love to use the term cache management, may be because I like the word "cache". But conceptually there is no difference between these two. Now let's discuss different aspects of cache management (or state management) in ASP.NET.
Although cache man... |
| | Total Hits: 190 | Today: 0 | Author: Wei-Meng Lee | Rating: |
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Caching is one of the features in ASP.NET 1.x that most developers are familiar with. And it has helped to fuel a yearning for cache dependency in SQL Server. The ability to refresh the cache if a row in a table has been modified is very useful to a lot of developers. And hence in ASP.NET 2.0, Microsoft built SQL Server cache dependency right into the product.
In this article, I'll look at the various ways you can cache your Web pages in ASP.NET 2.0; some of these techniques are even applicab... |
| | Total Hits: 143 | Today: 0 | | Rating: |
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Well...this is not a topic of long article as such but a commonly asked question. "How can I prevent caching of my web form pages by the browser so that when user clicks on the Back button of the browser he gets the latest output from the server and not the cached one."... |
| | Total Hits: 86 | Today: 0 | Author: Microsoft | Rating: |
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ASP.NET provides three primary forms of caching: page level output caching, user control level output caching (or fragment caching), and the Cache API. Output caching and fragment caching have the advantage of being incredibly simple to implement, and are sufficient in many cases. The cache API provides additional flexibility (quite a lot, in fact), and can be used to take advantage of caching throughout every layer of an application.... |
| | Total Hits: 87 | Today: 0 | Author: MSDN | Rating: |
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ASP.NET provides three primary forms of caching: page level output caching, user control level output caching (or fragment caching), and the Cache API. Output caching and fragment caching have the advantage of being incredibly simple to implement, and are sufficient in many cases. The cache API provides additional flexibility (quite a lot, in fact), and can be used to take advantage of caching throughout every layer of an application.... |
| | Total Hits: 189 | Today: 0 | | Rating: |
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Retrieving information from a resource outside the application will require more processing steps, and will therefore require more time and resources on the server than if the information can be obtained from within the application space.... |
| | Total Hits: 291 | Today: 0 | | Rating: |
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So far in our series on .NET caching, we've created a basic cache and added a thread to expire objects from the cache based on a fixed expiration date. This may work well in certain situations, where it is possible to predetermine the date of expiration, but what if the date of expiration cannot be predetermined? Perhaps you have an inventory list that should only be expired if the latest shipment has arrived.... |
| | Total Hits: 122 | Today: 0 | | Rating: |
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The Cache object in ASP.Net provides a mechanism to share information across pages and users. It is similar to the Application object from ASP, but supports dependencies and expirations.... |
| | Total Hits: 259 | Today: 0 | | Rating: |
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The ASP.Net Cache object is extrememly useful for storing information that can be shared for all users of a web site. It is similar to the Application object, but provides the ability to set expiration criteria and dependency information.... |
| | Total Hits: 365 | Today: 0 | | Rating: |
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Use this step-by-step guide to implement key-based dependencies for data caching in an ASP.NET application.This example creates and inserts a DataSet object into a cache with a dependency set on another cache entry item by referencing its key. For additional information and examples of data caching with time-based or file-based dependencies, see the REFERENCES section in this article.
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| | Total Hits: 154 | Today: 0 | | Rating: |
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ASP+ allows a page to be cached for a certain amount of time. With one line of code, a page can be cached to help improve performance of high volume pages.... |
| | Total Hits: 2 | Today: 0 | Author: grizz | Rating:  |
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In this article I am going to explain how to prevent the browser caching of web pages in asp.net. It is the one of the biggest issues every developer will face.... |
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