You might think that you could simply say to the system that it should display a Form on your page, but to do that would prevent you from having control over the appearance of the list, the order the contents are shown in, and indeed which fields in the form you want to show. To do this we need to introduce a couple of concepts: Queries, and Views.

What happens is that the Form contains the information you typed in, and it is then passed through a Query, where you get to specify which fields to display, and the order they appear in (both left to right, and top to bottom), and this is then handed on to a View, where you can style it, specifying fonts and colours. You then place this on a Page, and the users can see your information.

nC provides numerous different Views: eg Table, CSV, Custom, and many more

Embedding - paging

When the View is embedded on the page, you can specify some further preferences. For example, if you have a lot of books it might be annoying to have really long pages, so you can choose to show the list in pages of, say 20 books. Then, when the list is shown, it shows the first 20, and then provides paging links 'Showing items 1-20 of 43000' or whatever, with links to subsequent pages.

Query by Example

Naturally, if your list really is that long, paging links like that are still going to be unwieldy when you are trying to find a particular item. So neatComponents provides a method to quickly provide a search form, where users can type in an example of what they are looking for, and then a list of matching results is shown. This facility is called "Query by Example". You get to specify how the search form looks: which fields you will let them search by, and how the form is laid out. You can even add in comments to guide them, or simply pretty it up with graphics.

Dropdown fields

For example, if you want to store the Format of a book, you would want to know if it is Hardback or Paperback. Whilst you could provide a text field for this, people are likely to be inconsistent in how they enter the information: "Hardback", "Hard-back", "Hb", etc. Such variation makes it hard for users to search the list. We can solve this problem by using a Dropdown field.

Formlink fields

A logical extension of the book example would be to add a category field, so we can say what general topic the book is about. As with the Format field, we have the choice of using a text field or a dropdown field. We can rule out the text field for the same reasons as it was inappropriate for the Format field. However, the dropdown field has its own problems here. The issue is that whilst the Format values of Hardback and Paperback are limited in number and unlikely to change, there will be many more categories, and they are likely to be added to and amended frequently. This makes the categories list a good candidate for being given its very own Form. This Form can be very simple: it only needs a single text field, "Name", to contain the name of the Category. However, splitting it off like this allows it to be managed by users who you don't want to mess with the format of the Book form. Once we've created the Category Form, and entered the various category names in it, we can return to the Book form, and add our Category field. We can now use the formlink datatype, which operates in the same way as the dropdown field, except that instead of listing the categories out within the Book Form, it simply refers (or 'links') to the Category Form.

It is worth noting that the Query, despite showing information from both the Book and the Category Forms, only has to contain the fields from the Book Form. The names are taken automatically from the Category Form without you having to specifically include it, making Query construction quick and intuitive.

A range of data types allow for the intelligent handling of textual, numeric, file and image data, as well as joins between datafeeds.

There are two types of component that are used to handle data output:

• Views: Views take the output from a Query, and present it to users in a variety of ways: from a simple table of information; scrolling news tickers; calendars, etc.

There is no limit to the quantity or complexity of the data structures. Advanced features allow for the efficient presentation of vast amounts of information, and tools provide elegant handling of hierarchical data structures. 

All components are configured from contol panels - there is no programming or code debugging to do. Ever.

The Form-Query-View system also allows the construction of multiple data-entry pages, booking systems and many other web-related database manipulations, without having to do any programming or learn the intricacies of advanced database programming and relational database integration.

The Graphical User Interface allows the Designer to construct forms and their related pages quickly and then  preview the effect online.