Hi I am trying to load 2 large xml files into 2 datasets and store them in Cache. The CacheDependency is linked to 3rd file which is produced after the xml files are written. What happens is that the callback routine is called twice for each dependency when the dependancy file is altered...more >>

I have a web applicatin with 2 web forms.Form 1 contains 2 textboxes - txtName, txtAge and Submit button. Form 2 Contains 2 textboxes - txtsubject, txtSection and submit button. I have a class Student as follows Public Class Student dim name as string dim age as string dim subject as st...more >>

Hello there, I am developing an ASP.NET application (v1.1.4322) and I need to find a solution for the following: 1. One of the pages in the application displays information about items, which is read from a FireBird Database and displayed in DataGrid control. 2. Each item can have a picture...more >>

right now i have some sql server tables that i search for a value w/ a key each time a .aspx is hit. is there any way i can just have the first hit to the .aspx select all the entries from the key/value table in to some kind of hash table so that subsequent hits to the .aspx get the data from the...more >>

Hi All, I am using caching on my page. The dataset is retrieved from the cache or database as per the availability. Once I get DataSet in my page from my BusinessComponent(A Different Project which returns fresh / cached dataset), I use that DataSet to bind with a DataList in a page, just befor...more >>

I recently had a System Out of Memory exception On a windows 200 server where my .Net App Resides. I checked thru my code and can't seem to find anything like an infinite loop or objects that are not set to nothing when they are done being used. Is there some way to examine how much Cache i us...more >>

Hi, To improve the performance of my site, which would be best: 1) Output caching my pages 2) dumping pages to html and overwriting the html files whenever there are changes. My data changes about every 2-3minutes for the first 2 hours, then about every 15-30mins the remaining 24hours. Th...more >>

Hi all, I am using caching on my page. The dataset is retrieved from the cache or database as per the availability. While showing the ds on the page I am removing one row. What is happening is, it is removing each row with every refresh of the page. Why it is doing so? there is any problem ...more >>

I'm having a problem with multiple IE windows having the same Session ID. I turned on tracing in my web.config file so I could see the session information at the bottom of each page. I open Internet Explorer and navigate to my ASP.net application. I then type CTRL-N to bring up a new IE w...more >>

I have an HttpHandler that returns dynamic images based on data and images in SQL. An expensive task. I would like to save the image in the Cache object. Seems like a good idea! The page take 4 or 5 different query string variables as input. What is the best way to form a key that can be used ...more >>

Hi All, My web Application is in about to launch, but to take precautions M asking following questions: 1. My web application is gonna be deployed on the two web servers. I have written caching code, does that mean caching will happen on both the servers, can I avoid that as it is not fe...more >>

Hi everyone, what is the syntax for NULL if u guys know of any.. Cache.Add("ProductsTable", s, null, DateTime.Now.AddSeconds(60), TimeSpan.Zero, CacheItemPriority.High, null) i tried writing the code as u can see above, but when i put my mouse pointer over the blue curly underline on ...more >>

Sometimes all data in Application state disappears during debugging. Is there expiration time for the Application state? What may be another reason for losing data? Thanks. ...more >>

Hi All, I have written a function which gives me dataset either from database or from cache. 1. First time when the page is hitted there is no cachekeyname in cache so it fires a query to database and insert the object into cache. 2. With the second hit it should pick up the data from c...more >>

In VS2003, when debugging (with breakpoints set) a ASP.net web project (locally), if an error/exception occurs the browser navigates to the "Server Error" page. After this point it looses all the values stored in the Session objects, and leads to many other errors, before I must refresh the page ...more >>