通过

dbc_BeforeModifyTable Event

  • 项目

Occurs before a table is modified.

PROCEDURE dbc_BeforeModifyTable(cTableName)

-or-

PROCEDURE dbc_BeforeModifyTable
LPARAMETERS cTableName

Parameters

  • cTableName
    Specifies the name of the table modified.

Remarks

You can use the dbc_BeforeModifyTable event to track attempted access to the database before tables are modified.

Return .F. from this procedure to prevent the table from being modified.

See Also

Enable or Disable DBC Events | dbc_AfterModifyTable Event