dbc_BeforeAddRelation Event
Occurs before a relation is added to the database. There are two versions of the syntax.
PROCEDURE dbc_BeforeAddRelation(cRelationID, cTableName, cRelatedChild,
cRelatedTable, cRelatedTag)
PROCEDURE dbc_BeforeAddRelation
LPARAMETERS cRelationID, cTableName, cRelatedChild, cRelatedTable,
cRelatedTag
Parameters
cRelationID
Specifies the Relation ID number stored in the database.cTableName
Specifies the name of the parent table.cRelatedChild
Specifies the name of the linked column.cRelatedTable
Specifies the table containing the linked column.cRelatedTag
Specifies the index tag of the parent table.
Remarks
You can use the dbc_BeforeAddRelation event to verify appropriate values for the parameters in a procedure that tracks, or manages access to the database before a relation is added to the database.
Return .F. from this procedure to prevent the relation from being added.
See Also
Tasks
How to: Enable or Disable DBC Events