Set correct input/output Devexpress gridcontrol cell mask

Question

I have gridcontrol table and table in database.

I am able to display money data from database in gridcontrol (Display Format; "n0", custom)

I need to input special symbol "<" for which I want to create mask with RegEx value

"(\\<)? \\d+(\\.\\d\\d)?" (or something like this).

The issue is when I input "<1" it must displayed cell, but it except error (because display format is "n0").

My requirement is to see table with numeric values, but when I input "<1" to this cell, it must display "<1"

Summarizing: allow only numeric symbol and "<" sumbol to input and to display at cell

NASSER · Answer 1 · 2015-09-10T13:10:41.533

0

You can do this in this way,

By using Properties Window, set EditMask = (\<)\\?+[0-9]* and set MaskType = RegEx

edited Sep 10 '15 at 13:10

answered Sep 10 '15 at 12:59

NASSER

Yes, I made it already. Input works - allows symbol < and numbers. when I unfocus from this cell it calls error, wrong type – Вадим Дворак Sep 10 '15 at 13:24
Did you set MaskType = RegEx? – NASSER Sep 10 '15 at 13:30

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