State Management :: Sqlcachedependency Is Not Working
Jul 21, 2010
My Asp.Net app caches some lookup DataTables to avoid hitting DB for seldomly changed data. When the data does change, however, I would like to use the sqlCacheDependency to get SQL Server to send a notification to my application, which should then reload the table into the cache.
In my application, the callback is not being executed, and the cache is not updated when data is changed in SQL Server.
I am using SQL 2005. This is my code:
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[Code]....
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Jun 29, 2010
how can i use the SqlCacheDependency with StoredProcedure.
I wrote like this, but it is not working.
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Apr 9, 2010
Iam adding SqlCacheDependency programmatically but Iam not able to invalidate the cache.
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Apr 20, 2010
In our project we have planned to put cache dependency on the queries, such that whenever the query result changes the cache gets invalidated. The problem is most of our queries use Distinct, top and group by. As I have learnt that SqlCacheDependency does not support queries with Distinct and Top, So, how should we proceed to implement the query dependency when the queries are complex.
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Jan 31, 2011
http://msdn.microsoft.com/en-us/library/system.web.caching.sqlcachedependency(v=VS.90).aspx
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Mar 7, 2011
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Oct 17, 2010
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Nov 25, 2010
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Object reference not set to an instance of an object.
Description:
An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
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This is the code to the page. It take the data from a select button on a gridview1. That doesn't seem to be the problem so I didn't added onto here for you guys to see.
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Nov 26, 2010
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Protected
Sub Page_Load(ByVal sender
As
Object,
ByVal e
As System.EventArgs)
Handles
Me.Load
Try
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Protected
Sub Page_Load(ByVal sender
As
Object,
ByVal e
As System.EventArgs)
Handles
Me.LoadIf
Not Page.IsPostBack
Then
Dim loginRep
As BusinessLogic.SalesRep = System.Web.HttpContext.Current.Items("RepId")
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I am doing a POC of making my website run faster. Currently it stores huge object data in Session while passing information from one page to another. What I was thinking is to use shared methods and properties instead of session. It works, but wanted tocheck if this is an optimum way to do it. Below is the code that does not use session but still pass object data from one page to another:
[code]...
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