4D v13
Language Conventions in this Manual
Language Conventions in this Manual
In this manual, 4D Write commands are printed in all uppercase letters using a special font, for example: WR ON COMMAND. 4D Write functions are shown with an initial capital letter, for example: WR Get styled text.
When 4D Write commands or functions appear in methods or object methods, they are displayed in a bold italic typeface to differentiate them from built-in 4D commands and functions. Non-italic bold text indicates 4D language terms.
QUERY([Templates];[Templates]ID=vNumber) ` 4D command
If(Records in selection([Templates])=1)
WR PICTURE TO AREA(Area;[Templates]Doc) ` 4D Write command
End ifIn some examples in this manual, a line of code may be continued on a second or third line due to space limitations. However, when you type these examples, keep those lines of code on a single line—do not press the Return key and cause a break in flow.
Product: 4D
Theme: 4D Write, Introduction to the language
