I have a minimum field and a maximum field. All two are number fields.

If I want to find records ranging from 1 to 10, it is easily to enter >=1 in the minimum field and <=10 in the maximum field.

But I don't know how to make a script to do this find. Does anyone cn

help me?

Thanks in advance.

Enter Find Mode

Set Minimum to ">=1"

Set Maximim to "<=10"

Perform Find

Or just perform this find once and have the script remember the find.

be certain to turn "Error Capture On" in case 0 records are returned.

I am new to FM. Can you show me to how to write out the script?

What FM version are you, kfok?

I am using FM 5.5.

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Lee

I wrote a find script for two number fields: Min Number and Max

Number. I want to do a search to show records that have value ranging

from the minmum to the maximum.

Set Error Capture (On)

Go to Layout ["Find"]

Pause/Resume Script []

Enter Find Mode []

Set Field ["Min Number", "">=" & gMinNumber"]

Set Field ["Max Number", ""<=" & gMaxNumber"]

Perform Find []

When I enter numbers into the gMinNumber and gMaxNumber fields, it

returns the results normally. But when one of the field is entered

nothing, it shows all the records in the find results.

Does anyone know how to I fix the problem?

Do you want to allow either field to be empty or force both to be entered?

If the former, after your Pause/Resume step, I would add

If [isEmpty(gMinNumber & gMaxNumber)]

Show Custom Dialog ["You didn't enter any criteria."]

Go to Layout [original]

Halt Script

and then Enter Find Mode [ ], followed by

If [not IsEmpty(gMinNumber)]

Set Field [Min Number, ">=" & gMinNumber]

End If

If [not IsEmpty(gMaxNumber)]

Set Field [Max Number, "<=" & gMaxNumber]

End If

Perform Find [ ]

By the way, if gMax and gMin can only be whole numbers, then you can also use

Set Field [Min Number, ">" & gMinNumber - 1] and Set Field [Max Number, "<" & gMaxNumber + 1], if you prefer.

Thank you for your help.