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| | Total Hits: 146 | Today: 0 | Author: microsoft.com | Rating:  |
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This article demonstrates how to improve the performance of ASP.NET applications by caching entire ASP.NET pages with the @ OutputCache page directive. You can also the @ OutputCache page directive to cache specific portions of an ASP.NET page, though this article does not demonstrate this implementation.... |
| | Total Hits: 149 | Today: 0 | Author: microsoft.com | Rating: |
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This article demonstrates how to use the @ OutputCache directive to control page output caching in ASP.NET with Visual C# .NET. You can use this technique to cache your site's most frequently accessed pages, which can substantially increase your Web server's throughput. The throughput is commonly measured in requests per second. Although the sample code in this article demonstrates how to use the Duration and VaryByParam attributes, the article also includes a brief description of other approach... |
| | Total Hits: 243 | Today: 0 | Author: Microsoft | Rating: |
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This step-by-step article describes how to create a sample ASP.NET Web service that uses output caching. Output caching caches the output response result of a Web service based on the Duration attribute that is specified for a corresponding WebMethod. In addition, HTTP indicates that a user agent (the browser or calling application) should be able to override server caching by setting the "Cache-Control" to "no-cache". ASP.NET applications, therefore, ignore cached results when they find a "no-c... |
| | Total Hits: 251 | Today: 0 | Author: MSDN | Rating: |
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This article demonstrates how to use the @ OutputCache directive to control page output caching in ASP.NET with Visual Basic .NET. You can use this technique to cache your site's most frequently accessed pages, which can substantially increase your Web server's throughput. The throughput is commonly measured in requests per second. Although the sample code in this article demonstrates how to use the Duration and VaryByParam attributes, the article also includes a brief description of other appro... |
| | Total Hits: 404 | Today: 0 | Author: MSDN | Rating: |
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This article demonstrates how to implement fragment caching in ASP.NET. Fragment caching does not actually cache a Web Form's code fragments directly; fragment caching refers to the caching of individual user controls (.ascx) within a Web Form. Each user control can have independent cache durations and implementations of how the caching behavior is to be applied. The sample code in this article illustrates how to achieve this functionality.... |
| | Total Hits: 352 | Today: 1 | Author: MSDN | Rating: |
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This article provides a roadmap to learning and mastering ASP.NET. Roadmap articles provide links to useful information, including online documentation, Microsoft Knowledge Base articles, and Microsoft white papers, to help you learn about a Microsoft product or technology.... |
| | Total Hits: 288 | Today: 0 | Author: MSDN | 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: 39 | Today: 0 | Author: Microsoft Corporation | Rating:  |
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In most cache scenarios, when an item is removed from the cache, you do not have to be notified when it has been removed. The typical development pattern is to always check the cache for the item before using it. If the item is in the cache, you use it. If it is not in the cache, you retrieve the item again and add it back to the cache.... |
| | Total Hits: 19 | Today: 0 | Author: Microsoft Corporation | Rating: |
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ASP.NET allows you to cache multiple versions of a page depending on the value of an HTTP header that you specify. You can specify caching by a single header, multiple headers, or all headers passed to your application when the page is requested.... |
| | Total Hits: 164 | Today: 0 | Author: Microsoft | Rating: |
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This step-by-step article describes how to control the caching of Web pages and data objects in ASP.NET. When you cache Web pages, you avoid re-creating information when you make a later request. Caching is an important technique for building high performance and scalable server applications. When you make the first request for the page, you can store data objects, pages, or part of the page to the memory. You can store these items on a Web server, on a proxy server, or on the browser.... |
| | Total Hits: 165 | Today: 0 | Author: microsoft.com | Rating: |
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This step-by-step article demonstrates how to store application-wide data through the Application, Cache, and AppSettings objects. Application-wide data is data that is available to the entire Web application.... |
| | Total Hits: 402 | Today: 0 | Author: azamsharp | Rating: |
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A couple of days ago I ran into a confusion when I had to decide that whether to use ViewState or Data Caching. The use of ViewState as well as Data Caching technique would have provided me with the correct solution. One of the techniques was better than the other and I had to decide that which one to use. In this article I will discuss when to use ViewState and when to use Caching.... |
| | Total Hits: 413 | Today: 0 | Author: MSDN | Rating: |
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This article demonstrates how to improve the performance of ASP.NET applications by caching entire ASP.NET pages with the @ OutputCache page directive. You can also the @ OutputCache page directive to cache specific portions of an ASP.NET page, though this article does not demonstrate this implementation.... |
| | Total Hits: 194 | Today: 0 | Author: MSDN | Rating: |
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In this Support WebCast session, you will hear about the features of the different types of caching that are available in Microsoft ASP.NET, and where to use them. This also includes information that will help you gain a general understanding of how caching can improve performance in Web applications.... |
| | Total Hits: 52 | Today: 0 | Author: Microsoft Corporation | Rating:  |
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To retrieve data from the cache, you specify the key that the cached item was stored under. However, because information stored in the cache is volatile—that is, it might be removed by ASP.NET—the recommended development pattern is to determine first whether the item is in the cache. If it is not, you add it back to the cache and then retrieve the item.... |
| | Total Hits: 20 | Today: 0 | Author: Microsoft Corporation | Rating: |
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At times you might want to remove a page from the output cache when a file changes. For example, you might have a page that gets its contents from a process-intensive report that produces an XML file as output. The page needs to be reprocessed only if the XML file changes. To limit reprocessing to just those times when it is necessary, you can use the make the page's cache policy dependent on a single file. If required, you can make the cached page dependent on more than one file.... |
| | Total Hits: 18 | Today: 0 | Author: Microsoft Corporation | Rating: |
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To cause a page to be added to the output cache, you establish an expiration policy for that page. You can do this declaratively or programmatically.... |
| | Total Hits: 7 | Today: 0 | Author: Microsoft Corporation | Rating: |
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The cacheability of a page or user control refers to whether a page can be cached on a device during the page's response life cycle. Devices that can cache a page include the browser making the request, the Web server responding to the request, and any cache-capable devices, such as proxy servers, that are in the request or response stream.... |
| | Total Hits: 180 | Today: 0 | Author: MSDN | Rating: |
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The ASP.NET cache is a general-purpose cache facility for Web applications. It provides both a simple interface for caching and a more advanced interface that exposes expiration and change dependency services.... |
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