Originally posted by: Diamond.Li

Hello,

Is it possible to achieve this in WTX?

For example, I have a field called "salary", 10 bytes long

if input value isn't NULL, such as "1000", WTX uses space as PAD character, result would be:  "      1000"

if input value is NULL , WTX uses "0" as PAD character, but first character is space, result would be: " 000000000".

Appreciate for any help!

Diamond

Originally posted by: paul.brett

Yes, you can design a Typetree to accept this data.  Several ways in fact.

By far the easiest, would be to define " 000000000" as a special value for NONE, as per the enclosed example.

Thank-you.

Paul.

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Attachment(s)

VarPad.zip   1 KB 1 version

Originally posted by: Diamond.Li

Hi Paul, 

This is a perfect answer and example. Thanks a lot!

Diamond