HModify (Example)

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Example 1: Modifying a record in a customer data file
Example 2: Editing a new data file

HModify (Example)

See the associated help page

Example 1: Modifying a record in a customer data file

The customer form is displayed on the screen. ScreenToFile is used to load the values entered in memory. The current record is modified.

// Modification de l'enregistrement en cours dans un fichier de données "Client"
ScreenToFile()
IF HModify(Client) = False THEN
	Error("Impossible de modifier le client")
END

Example 2: Editing a new data file

A "Customer" data file is created. The following code is used to modify the 5th record in this data file. In this case, 4 deleted records are added to the beginning of the data file.

// Création du fichier de données "Client"
HCreation(Client)
IF HModify(Client, 5) = False THEN
	Error("Impossible de modifier le client")
END