TField.OldValue¶
Old value of the field.
Declaration¶
Source position: db.pas line 469
public property OldValue: variant;
Description¶
OldValue returns the value of the field prior to an edit operation. This feature is currently not supported in FPC.
See also¶
| Name | Description |
|---|---|
| TField.Value | Value of the field as a variant value. |
| TField.CurValue | Current value of the field. |
| TField.NewValue | The new value of the field. |