Hi guys!
Till now, I've been using grid only in basic range.
Now, I want to advance it, but I can't find, how works ColumnWhen, ColumnValid, OnQueryData.
I've read all examples, but they are so trivial.
Could sb. write about these events?
Many thanks, Marek
Grid and its events
Moderator: Rathinagiri
- Rathinagiri
- Posts: 5482
- Joined: Tue Jul 29, 2008 6:30 pm
- DBs Used: MariaDB, SQLite, SQLCipher and MySQL
- Location: Sivakasi, India
- Contact:
Re: Grid and its events
A nice example for ColumnWhen and ColumnValid would be "Xtract" where in I have used both in main.prg (Line no. 138 onwards).
East or West HMG is the Best.
South or North HMG is worth.
...the possibilities are endless.
South or North HMG is worth.
...the possibilities are endless.