Input Parameters | Significance |
DtvLong idf | field Id |
DtvLong row | cursor row position [0 = current position] |
DtvLong col | cursor column position [0 = current position] |
Output Parameters | Significance |
no | - |
Return Code | Significance |
0 | no error |
1 | no mask active |
2 | field not in active mask |
Before you can activate a field you have to activate the mask and the record at the desired row position, i.e. put it in mask edit state.
The function does not execute any field trigger.
In case of single-line fields the cursor row position equals the row position of the record, while for multi-line fields it is the product of the visible row length and the number of records.
When zero values are specified for the cursor row and column position, the previously set position values remain unchanged.
DataView automatically updates the help text of the field.