4D Blog

Home Tag: data-context
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Roland Lannuzel
Roland Lannuzel

4D Write Pro: Tables without limit!

May 3, 2024

Since the introduction of tables in 4D Write Pro, many new features have been put in place. Including Headers, footers, sort breaks and, of course, the possibility of associating a datasource with the tables to fill them in automatically!

This last option meant that the maximum number of rows per table (1000) could often be reached. We took this into account and as of 4D 20 R5, this limit is no longer fixed and controlled by 4D Write Pro but only limited by available memory!

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Tips
Fabrice Mainguené
Fabrice Mainguené
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4D View Pro: Create a Pivot Table from a data table

June 6, 2023

Pivot tables are among the most valuable features that allow users to swiftly summarize and analyze large quantities of data to see comparisons, patterns, and trends in their data. From the 4D v19, pivot tables are included in 4D View Pro. This blog post reviews how to use a pivot table through the ribbon interface.

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Tips
Vanessa Talbot
Vanessa Talbot
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Use 4D Write Pro to Create & Print a Batch of Documents

August 8, 2022

Whatever your business, you must create listings, inventories, tracking sheets, product sheets, invoices, and many other documents. These documents are usually printed or saved in PDF for archiving.

4D Write Pro is the ideal tool to create all your documents. Here is a list of several features available in 4D Write Pro that can help you make beautiful documents for printing:

  • page layout and margin management for printing,
  • pdf export,
  • document protection,
  • table creation,
  • table formatting with repeated headers,
  • definition of a data context,
  • inserting ORDA formulas in a table (new in 4D v19 R6).

 

Using these different features, here are some examples of documents produced.

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Product
Roland Lannuzel
Roland Lannuzel
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4D Write Pro: Dynamically Fill Tables with Entity Selections & Collections

July 14, 2022

As developers, we often create complex and advanced 4D Write Pro documents. We may generate tables that need to be filled from a data source, and we may not be sure of the exact rows and columns. Manually filling the tables with data every time is a laborious task. We heard you, and here is where data context comes as an invaluable option, opening the world of ORDA and object-oriented development to 4D Write Pro documents.

It is now possible to define a “datasource” for the tables of 4D Write Pro. Whether it is an entity selection or a collection, this “datasource” will automatically feed the rows of these tables.

Let’s delve into the details!

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Product
Roland Lannuzel
Roland Lannuzel
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ORDA and 4D Write Pro : The power couple!

April 27, 2022

4D Write Pro documents often contain formulas returning data or calculations depending on the database. Thanks to the use of contexts, associating that data with documents is now child’s play!

In this blog post, we’ll see how the combination of 4D Write Pro documents with data retrieved using ORDA makes the code clear and easy to maintain.

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Product
Fabrice Mainguené
Fabrice Mainguené
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4D View Pro: Populate your sheets with a data context

April 26, 2022

4D View Pro offers you a new way to load your data and create your templates: the data context. It allows you to create your document with placeholders and fill them by setting this data context.

With just a few lines of code, you can display objects or collections without authorizing them first with VP SET CUSTOM FUNCTION! Let’s delve into the details. 

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