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FM to get table field length


I'm writing a screen in which I get a table field name.

I want to show and update value of that field on the screen. I need a function module to get the field length according to the fieldname. Additionally , I need to know how to change the field length dynammically on the screen.



Former Member
Former Member replied

loop at screen until you got the field you wish to edit.

the attribute is length.

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