フォームの印刷

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4D v16

セルフトレーニング

フォームの印刷

ビデオ中で説明されている操作の他、以下の点にも留意してください:

交差する黒い線は印刷設定に基づいた印刷範囲を表します。

フォームのコンテキストメニュー (背景上で右クリック) を使用してコントロールマーカー、マーカーラベル、フォーム境界などの表示/非表示を切り替えられます。

Video script

In this video, we're going to learn to use forms for printing and adapt them to our needs.

In 4D, all forms can be printed. We don't make a distinction between the concept of a report (for printing) and that of a form (screen display).
You can use the same form for both data entry and for printing.

In most cases, especially for issues concerning different layouts or sizes, data entry and printing use separate forms.

It is common to have several forms for the same table. 4D doesn't impose any limits.

We can indicate the form to use either programmatically (we'll see how later) or by using interface tools in the Design environment where, here (Editor's note: In the Explorer) we can choose which form will be used as the input or output form. Then, when printing, we can again choose the form to be used.

To create a print form we'll use the wizard just like we did for the screen form.

We're going to create a form so we can print each technician and their interventions.

The TECHNICIANS table is selected so let's use the wizard.

Call the form "PRINT"
with the type "Detail Form for Printing"
Related tables
All the fields
"Advanced"
"Subform" => "Include a Subform"
for the INTERVENTIONS table (the table related as a child to the TECHNICIANS table)
Choose one of the List forms available for this table
Then OK
Edit

We then see:

In the upper right of the form, what we just set (the information related to the technician)
And below the list of interventions that by default has the "Variable" characteristic for the "Print Frame"
(in other words, since each technician has around 500 or more interventions, if no limit is set, which is our case, we're going to have maybe 30 or 40 pages of interventions for this technician.)

Let's move on to the list of technicians.
Select one technician who will be our "subselection" (in other words, the only technician that we're going to process), then:

"File" => "Print"
We choose the print form
OK
Then OK on the print settings
Then preview

The preview shows 50 pages; obviously we can save some space by changing the size and the font of each field displayed.

The purpose is to see how easy it is to print using relations, without having to program anything, and here we have the list of interventions for the technician Bonaparte.

What we just did using the File => Print command could also be done through programming using the 4D print commands.

Furthermore, we'll see in later chapters how to improve the appearance and functionality of our forms, more specifically by learning how to handle form objects.