|
|
|
|
|
|
|
|
|
|
- Use conditions
- Deleting records in a Table or TreeView Table control based on a data file
- Referential integrity and Table or TreeView Table controls based on a data file
- Deleting records in a Table control based on a data file and Trigger
- Handling errors
- Locking the linked data file
TableDeleteSelect (Function) In french: TableSupprimeSelect Deletes the selected rows from a Table or Treeview Table control.
IF YesNo("Voulez-vous vraiment supprimer les clients sélectionnés ?") THEN
TableDeleteSelect(TABLE_Affichage_Client)
END
Syntax
TableDeleteSelect(<Table control>)
<Table control>: Control name Name of the control to be used. This control can correspond to: - a Table control.
- a TreeView Table control.
Remarks Use conditions TableDeleteSelect can be used on: - Table or TreeView Table controls based on a data file.
- Table or TreeView Table controls populated programmatically.
- single-selection or multi-selection controls.
Deleting records in a Table or TreeView Table control based on a data file TableDeleteSelect deletes the corresponding records from the data file associated with the control. If items are linked to other data files, no modification is automatically performed on these linked data files. Referential integrity and Table or TreeView Table controls based on a data file If the management of referential integrity is enabled ( HSetIntegrity), HErrorIntegrity must be called after TableDeleteSelect to check the integrity. If an integrity error is detected, the row is not deleted and it remains visible in the control. Deleting records in a Table control based on a data file and Trigger You have the ability to activate a trigger when deleting a record from a Table control based on a data file. For more details, see the documentation about HDescribeTrigger. Handling errors The ErrorOccurred variable is set to True if the deletion fails. To get the details of the error, use ErrorInfo. Locking the linked data file If the data file is locked in the current process, TableDeleteSelect deletes the specified row and unlocks the data file. Business / UI classification: UI Code
This page is also available for…
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|