SAIFMenu.ContextChangedEventHandler¶
SAIFMenu.ContextChangedEventHandler is the nested delegate signature for SAIFMenu's OnContextChanged event, letting host pages react whenever the context-value text box's content changes and access both the previous and new values in one handler call.
Purpose¶
- Defines the callback shape
(OldContext, NewContext)that host pages implement to detect and react to changes in the context-value text box (e.g., a claim number field) without pollingContextValuethemselves.
Context¶
- Namespace:
SAIF.Presentation.Web.Controls.V2.Menu(nested withinSAIFMenu) - Assembly/package:
SAIF.Presentation.Web.Controls.V2.Menu(packaged withinSAIF.BOF.Presentation.Web.Infragistics103)
Public members¶
| Member | Signature | Purpose |
|---|---|---|
Invoke |
Delegate Sub ContextChangedEventHandler(OldContext As String, NewContext As String) |
Defines the handler signature raised by SAIFMenu.OnContextChanged, supplying both the previous and updated context-box values to the subscriber. |
Behavioral notes¶
- Raised by
SAIFMenuwhen the context-value text box's value changes, distinct fromMenuNavigate(which fires on Enter-to-postback navigation from the same field)*.
Constraints and usage notes¶
- Host pages subscribe to
SAIFMenu.OnContextChangedusing this delegate signature to receive both old and new context values in a single event.
Note: Statements marked with * were inferred from code structure, naming conventions, or contextual evidence where direct confirmation was not available in source artifacts. Statements marked with ** could not be confirmed; treat as unknown until verified.
Sources¶
SAIF.Presentation.Web.Controls.V2.Menu\SAIFMenu.vb