TTMSFNCDataBinderControlValueObserver Class
Live-binding observer that watches a control's value property and notifies the data binder when the value changes.
API unit family: TMSFNCDataBinding
Inherits from: TBindMultiCastObserver
Implements: IControlValueObserver, IObserverTrack
Syntax
TTMSFNCDataBinderControlValueObserver = class(TBindMultiCastObserver, IControlValueObserver, IObserverTrack)
Methods
| Name | Description |
|---|---|
| ValueModified | Called by the live-binding infrastructure when the user has modified the observed control's value. |
| ValueUpdate | Called by the live-binding infrastructure when the observed control's value has been updated from the dataset. |