version 3
End subselection (subtable) Boolean
Parameter | Type | Description | |
subtable | Subtable | Subtable for which to test if subrecord pointer is | |
after the last selected subrecord | |||
Function result | Boolean | Yes (TRUE) or No (FALSE) |
Description
End subselection returns True when the current subrecord pointer is after the end of the current subselection of subtable. End subselection is used to check whether or not NEXT SUBRECORD has moved the pointer after the last subrecord. If the current subselection is empty, End subselection returns True.
Example
The following example is an object method for a button. When the button is clicked, the pointer moves to the next subrecord. If the pointer is after the last subrecord, it moves to the first subrecord:
NEXT SUBRECORD ([People]Children) ` Move to the next subrecord If (End subselection ([People]Children)) ` If we have gone too far... FIRST SUBRECORD ([People]Children) ` move to the first subrecord End if
See Also