OBJECT Get help tip
OBJECT Get help tip ( {* ;} object ) -> Function result
| Parameter | Type | Description | |
|---|---|---|---|
| * | Operator | → | If specified, object is an object name (string)If omitted, object is a variable |
| object | any | → | Object Name (if * is specified) or Variable (if * is omitted) |
| Function result | Text | ← | Help message of object |
This command is not thread-safe, it cannot be used in preemptive code.
Description
The OBJECT Get help tip command returns the help message associated with the object(s) designated by the object and * parameters for the current process.
If you pass the optional * parameter, this indicates that the object parameter is an object name (a string). If you do not pass this parameter, this indicates that the object is a variable. In this case, you pass a variable reference instead of a string.
The command returns the current help message associated with the object, as it is defined in Design mode or for the process using the OBJECT SET HELP TIP command. The string returned shows the message as it appears when the form is executed. If it contains variable items (xliff resname or 4D references), they are interpreted according to the context.
Example
The title of a picture button is stored as a help message. This title is stored in an xliff file and differs according to the current language of the application:
OBJECT SET HELP TIP(*;"button1";":xliff:btn_discover")
$helpmessage:=OBJECT Get help tip(*;"button1")
// $helpmessage contains for example "Découvrir" with a French 4D and "Discover" with an English 4D.