TDataEvent enumeration
Various events that are sent to datasources.
Declaration
TDataEvent = (deFieldChange,deRecordChange,deDataSetChange,
deDataSetScroll,deLayoutChange,deUpdateRecord,
deUpdateState,deCheckBrowseMode,dePropertyChange,
deFieldListChange,deFocusControl,deParentScroll,
deConnectChange,deReconcileError,deDisabledStateChange)Description
TDataEvent describes the various events that can be sent to
TDatasource instances connected to a
TDataset
instance.See also
Values
deFieldChange | A field value changed. |
deRecordChange | The current record changed. |
deDataSetChange | The dataset property changed. |
deDataSetScroll | The dataset scrolled to another record. |
deLayoutChange | The layout properties of one of the fields changed. |
deUpdateRecord | The record is being updated. |
deUpdateState | The dataset state is updated. |
deCheckBrowseMode | The browse mode is being checked. |
dePropertyChange | Unused. |
deFieldListChange | Event sent when the list of fields of a dataset changes. |
deFocusControl | Event sent whenever a control connected to a field should be focused. |
deParentScroll | Unused. |
deConnectChange | Unused. |
deReconcileError | Unused. |
deDisabledStateChange | Unused. |
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.