JVCL Help:IJvDataProvider.RegisterChangeNotify

From Project JEDI Wiki
Jump to navigationJump to search
JEDI Visual Component Library Help

Search in JVCL Help

 
Search in all projects
 

Summary

Register a change notification callback interface.


Pascal

 procedureRegisterChangeNotify(ANotify: IJvDataProviderNotify);


Parameters

Parameters Description
ANotify: IJvDataProviderNotify Notification interface to register. If the specified reference is already registered, nothing will happen.


Description

RegisterChangeNotify is used to register an IJvDataProviderNotify interface. The methods of this interface are called in response to changes at the provider. Usually the IJvDataProviderNotify interface is handled by the consumer to update its control as needed.


See Also

IJvDataProvider.UnregisterChangeNotify, IJvDataProviderNotify


About

Contribute to this help topic

This documentation wiki is based on the collaborative effort of Project JEDI users. Your edits are welcome in order to improve documentation quality: edit this page