Check double entry

Dear all, I am developing a form that register require a unique number that a user entered. is it possible to check double data entry and lock it?

Thanks

(sorry for my english)

You can enter a value twice and confirm they are the same value.
There's no way to lock a value.

Yaw

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On Thu, Aug 20, 2015 at 10:12 AM, arnaudrakoto261@gmail.com wrote:

Dear all, I am developing a form that register require a unique number that a user entered. is it possible to check double data entry and lock it?

Thanks

(sorry for my english)

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Hi Yaw,

Greetings!
How do you do that? What are the Type Name and label to confirm. I lost what I found last year in the Forum and do not remember those.

Thanks a lot in advance and sorry.
Mario

Hi @mariomartinez

Have a look at:
A way to check value entered in another field
Double Data Entry

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