How to Automatically Display Parameters in a Grid Across Custom Screens

Hi ​@RKarunarathne51 , Have you completed the T-Series developer courses available from Acumatica Open University? 
You’re project seems fairly simple, and I believe the courses should provide the knowledge needed to complete this task. 
If you’ve gone through the developer courses and are looking for step-by-step instructions specific to your project requirements, a contract Acumatica developer such as ​@darylbowman might be able to provide customized consultation for you.

Regards,

It depends what functionality you’re hoping for. If there’s nothing wrong with parameter records being saved to the screen 1 grid without values, I’d use a data view delegate to select any existing parameter records. If there are parameters that haven’t yet been added to screen 1, I’d insert them in the delegate. From there, it’s simply a matter of the user adding values and saving.

If the screen is more complicated than that, you could try inserting values into the cache when the screen is loaded and removing the empty ones when saving (so as not to save parameters with empty values). This can be tricky.

Hi ​@darylbowman,

As you mentioned above, this is my scenario.

“If there’s nothing wrong with parameter records being saved to the screen 1 grid without values, I’d use a data view delegate to select any existing parameter records. If there are parameters that haven’t yet been added to screen 1, I’d insert them in the delegate. From there, it’s simply a matter of the user adding values and saving.”

How to use a data view delegate to identify the existing records? Because, initially there should be all parameters without assigned values. Users can then enter values for these parameters. When the screen is opened again, these entered values should be displayed.