` Get initial value of field using DCT trigger (or FileManager) (Rick Martin ) - Icetips Article
Icetips - Templates, Tools & Utilities for Clarion Developers

Templates, Tools and Utilities
for Clarion Developers

Icetips Article

Back to article list   Search Articles     Add Comment     Printer friendly     Direct link  

Par2: Get initial value of field using DCT trigger (or FileManager)
2011-05-27 -- Rick Martin
 
Go to your data dll, global Embeds. In the Global Objects go to the File Manager for your table. In the Init method near the end embed this code: Self.SavePreviousBuffer = True Now in your PostUpdate embed you can use: Buffer.FieldName to test the old value. for example: If Buffer.LastName <> CUS:LastName Do something

Today is November 21, 2024, 8:06 am
This article has been viewed 35221 times.


Back to article list   Search Articles   Add Comment   Printer friendly

Login

User Name:

Password:


Gold Subscription
Buy Now
Silver Subscription
Buy Now
Solo Subscription
Buy Now
Multiple Copy Pricing
Renew Subscription