topic Re: Quantity field. in Application Development and Automation Discussions

Quantity field.

Former Member — Fri, 21 Nov 2008 14:41:32 GMT

Hi everybody, I have a problem in a dynpro with a field type erfmg, the problem is that for this fileds 0 and empty value is the same, and I have to differenciate this situation. Do you have any idea how can i do that? Regards.

Re: Quantity field.

former_member156446 — Fri, 21 Nov 2008 14:46:58 GMT

you can differentiate by using describe feild type lv_type.

if its D P etc... check for intial.. or if the values entered in the filed are numeric

if its C etc... check for space..

Re: Quantity field.

Former Member — Fri, 21 Nov 2008 14:47:04 GMT

Hello,

Please take that field as char field in your screen and while returning value from the screen transfer the character field to quantity only if is not initial.

But still your problem remains the same because a quantity field will always return 0 value if you enter no value.

Hope it helps.

Thanks,

Jayant

Re: Quantity field.

Former Member — Fri, 21 Nov 2008 14:47:04 GMT

pass this to a char field .. and you can check if its initial ..

if there is a 0 then char field will not be initial ...

Re: Quantity field.

Former Member — Wed, 26 Nov 2008 15:28:59 GMT