K2

How to display an image from a database on a K2 SmartForm

How to display an image from a database

The out-of-the-box K2 SmartForms image control is a great control to use for rapidly assembling a form that displays a K2 SmartForm image.  The challenge is that a typical business requirement requires the image to be loaded from a database other than the K2 database.  Furthermore, the image that is required to be displayed needs to be based on a specific context – a user’s login name for example.

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K2

How to upload multiple files with K2 Smartforms

How to upload multiple files with K2 Smartforms

As a K2 developer you are often required to provide users with the ability to upload and store multiple files, and make these files available to other users. This is very easily achievable with K2 Smartforms. In this post we will do a quick run-through of how to accomplish this.

When K2 stores a file it makes use of an XML data structure to store the file name, as well as a base64 encrypted string which contains the actual file content. The XML structure looks as follows:

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K2

Displaying Page Count on a K2 SmartForms ListView

Show Total Number of Pages on K2 SmartForms

K2 SmartForms provide a lot of customisation, not all of it is easy to find and most people are not aware of all the tools and options made available by K2.

A good example of one of these harder-to-find options is changing a K2 SmartForms ListView with paging enabled to also show the total number of pages.

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