Método de búsqueda de ADO
❮ Referencia completa de objetos de conjunto de registros
El método Find busca un registro en un conjunto de registros que satisfaga un criterio específico. Si la búsqueda tiene éxito, el puntero de registro apuntará al primer registro encontrado.
Nota: Se debe establecer una posición de fila actual (como MoveFirst) antes de llamar a este método; de lo contrario, se producirá un error.
Sintaxis
objRecordset.Find(criteria,skiprows,direction,start)
| Parameter | Description |
|---|---|
| criteria | Required. The column name, comparison operator, and value to use in the
search.
Examples: "Country='Norway'" Note: This method does not support multi-column searches (AND or OR) |
| skiprows | Optional. Specifies how many records beyond the current record to skip before beginning the search. Default is 0 |
| direction | Optional. A SearchDirectionEnum value that specifies the search direction |
| start | Optional. The starting position for the search |
Valores de SearchDirectionEnum
| Constant | Value | Description |
|---|---|---|
| adSearchBackward | -1 | Searches backward from the starting position. Stops at the beginning of the Recordset. If no match, the record pointer is placed at the beginning of the Recordset |
| adSearchForward | 1 | Searches forward from the starting position. Stops at the end of the Recordset. If no match, the record pointer is placed at the end of the Recordset |
❮ Referencia completa de objetos de conjunto de registros