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Heavyweight Callbacks with DataSnap - Part 1: Thick Client
By: Calvin Tang
Abstract: Learn how you can implement and use heavyweight callbacks in DataSnap with a few clicks and a couple lines of code. Heavyweight callbacks allow for communications to registered client when changes occur on the server.This technical demonstration shows you how to use heavyweight callbacks with DataSnap. This demo shows how to use thick clients. Part 2 shows how to use heavyweight callbacks with thin clients with REST and a web browser.


Heavyweight Callbacks with DataSnap - Part 1: Thick Client
by Mathew DeLong
Learn how you can implement and use heavyweight callbacks in DataSnap with a few clicks and a couple lines of code. Heavyweight callbacks allow for communications to registered client when changes occur on the server.This technical demonstration shows you how to use heavyweight callbacks with DataSnap. This demo shows how to use thick clients. Part 2 shows how to use heavyweight callbacks with thin clients with REST and a web browser.
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