[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
Get new buffer mode
Source position: db.pas line 1366
type TGetMode = ( |
||
gmCurrent, |
|
Retrieve the current record |
gmNext, |
|
Retrieve the next record. |
gmPrior |
|
Retrieve the previous record. |
); |
TGetMode is used internally by TDataset when it needs to fetch more data for its buffers (using GetRecord). It tells the descendent dataset what operation must be performed.
|
Go to the next record in the dataset. |
|
|
Go to the previous record |
|
|
result of the GetRecord operation. |