Create a list box with 'Select All' as one item

[megha_gharote]

Hi all,
I wanted to make a List box the way we get when we filter any data
Select All
item 1
item 2
item 3.....

This list box is on form.
I have a list of values available.
How can i add these select all option and any idea after choosing Select All how to make all options checked?

thanks
megha

[HaHoBe]

Hi, megha ,

I'm afraid your post does not comply with Rule 8 of our Forum RULES. Do not crosspost your question on multiple forums without including links here to the other threads on other forums.

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Expect cross-posted questions without a link to be closed and a message will be posted by the moderator explaining why. We are here to help so help us to help you!

Read this to understand why we ask you to do this, and then please edit your first post to include links to any and all cross-posts in any other forums (not just this site).

Ciao,
Holger