This article gives you two examples how to cache data and how to flush them.

This article describes how to create a FindControl method which traverses the whole controls hierarchy to search for the given control. This approach is necessary, since the standard .NET FindControl method searches only one level deep in the hierarchy which is often insufficient due to the complex control trees generated by Kentico CMS.

By default, you are only able to delete a Form's entries one by one. This article describes how to add a simple delete button to the editing interface to delete selected items at once.

The Contact management module generates a great amount of data, especially if you run a high-traffic website. Contacts are being created in large quantities. Some of those contacts might visit your website just once for a short moment and never return back. These contacts might not be interesting for your marketers; in fact, these contacts might hinder your work. This article will show you how to set rules for automatic deleting of inactive contacts.

By default, on-line marketing activities are logged into temporary files in the file system and they are processed and moved into the database every minute. This approach may not suit every scenario. For example, if a website uses content personalization based on visitor's activities, it is not possible to wait for so long. For this reason, you have two options if you need to process activities faster.