Windows forms caching


















This includes the Cache object that is used in this sample. And because I am only interested in accessing the Cache object within my sample application, I will expose a public property from the AppMain class called Cache. This allows other classes within my application to access the cache. Here is the code for AppMain. Since this is nothing more than a sample application, I will keep the requirements simple.

The application will include a single Form. On this form, the user can enter any text to be inserted into the cache. There is also a button to retrieve the value from the cache. A default message is displayed if the cache is empty. Just read MSDN help pages and experiment a bit.

Posted May pm Sergey Alexandrovich Kryukov. Add your solution here. OK Paste as. Treat my content as plain text, not as HTML. Existing Members Sign in to your account. This email is in use. Do you need your password? Submit your solution! When answering a question please: Read the question carefully. Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem.

Insults are not welcome. Don't tell someone to read the manual. Chances are they have and don't get it. April 5. February 5. August 2. July 6. May 6.

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The application shows some of the records from database. The application features a query option which is initiated by user. These being updated by two of the background services which in fact work like a producer consumer services. The status of the job will be updated by these services running behind.

Now for the user, who has an option to query the records from the database, say for e. This can result in thousands of records and the GUI might face some performance glitches on displaying these much of data. Hence, it's important to display chunks of the query results as pages.

The GUI isn't refreshed until user manually refresh or make the new query. Say for e. Since the jobs are being constantly updated from the services, the job status can be different at any point of time.

The basic requirement that the pages should have the data at the time those were fetched from the DB.



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