Thanks a lot Antony, that's exactly what I need.
Greetings.
El 28/1/19 a las 8:22 a.m., Anthony escribió:
You might find this helpful: https://stackoverflow.com/a/54200430/440323
Note, using the deletable argument in this case could be a bit
inefficient because it will need to do a database select for each row
in the grid to determine if there are any children. I suppose you
could instead do a single join query before creating the grid to fetch
the same set of records along with a count of any children and then
just do a lookup in that local Rows object from the deletable function.
Anthony
On Sunday, January 27, 2019 at 12:55:04 PM UTC-5, Carlos Cesar
Caballero wrote:
Hi, is possible to don't allow deleting specific records in the grid?
Basically, I have a one to many relation "parent has childs", but
it is
in cascade mode and I can't change it, so, I need to forbid
deleting of
parent records who has childs.
Greetings.
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