topic Re: Parameter not showing default value. in Application Development and Automation Discussions

Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 10:53:42 GMT

I have a parameter type quan, and I need that it shows the default value (0) when first loading the screen. The problem is that when the value is set to 0, even if the parameter's value is 0 all right nothing appears in the screen. What can I do?

Thanks.

Re: Parameter not showing default value.

abdulazeez12 — Thu, 11 Oct 2007 10:54:59 GMT

declare it in initialization..

Re: Parameter not showing default value.

varma_narayana — Thu, 11 Oct 2007 10:55:43 GMT

Hi..

What is the Data type used to Declare the PARAMETER?

If it is N, I, P Then it will display the 0.

Try this..

PARAMETERS : P_NUM(2) TYPE N DEFAULT '0'.

reward if Helpful.

Re: Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 10:57:18 GMT

initialization.

var = 0.

Now u can see this on selection screen.

But if u want to default it....then in start of selection.....

if var is initial.

var = 0.

endif.

so that even if user clears the default value in selection screen , this value is considered......

But this will be accoring to ur requirement.

Regards

Vasu

Re: Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 10:58:02 GMT

I had already tried that.

It doesn't show it.

Re: Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 11:00:00 GMT

I need the type to be like this:

select-options d_verb1 for iverb-verb1 no-extension no intervals
                                       default '0.000' option gt.

Re: Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 11:01:35 GMT

As it is P type field, blank or initial means 0. Same is the case with i and n type.

If you declare it as C type and pass '0' to it, then you can see the value 0 on selection screen.

Suggestion: Declare the parameter as charater type and then in the program, pass this value to a quan type local variable.

Regards

Navneet

Re: Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 11:02:48 GMT

declare the parameter values under the INITIALIZATION EVENT

then it will display

like this

INITIALIZATION.

P_WERKS = '00'.

<b>Reward if usefull</b>

Re: Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 11:04:14 GMT

Hi Soledad,

I think 0 is the default value for QUAN type so it is not getting displayed there

Re: Parameter not showing default value.

Former Member — Thu, 11 Oct 2007 11:08:08 GMT

Hi,

Try like this

parameters: p_quant1 type labst.

parameters: p_quant2 type labst.

parameters: p_quant3 type labst.

reward if useful.

Re: Parameter not showing default value.

varma_narayana — Thu, 11 Oct 2007 11:08:26 GMT

Hi..

Since you are assigning 0 it will not display it Explicitly . But internally it stores 0.

But if u give any other value like below. then it will display. So u need not to worry about displaying the 0 .

<b>select-options d_verb1 for iverb-verb1 no-extension no intervals

default '1.000' option gt.</b>

REWARD IF HELPFUL.