Request Page Problem.

jhanvincent14

I'm still new in Navision, how can I restrict a variable in request page that if the variable is empty the report will not load. instead it will show a message that the "Vendor No." is required. (see attached photo)

mohana_cse06

Please check some standard reports related to start date and end date.
You need to write code in OnPreReport to check whether vendor no. has a value. if not show an error

Duikmeester

Or from the RequestPage the OnQueryClosePage(CloseAction : Action None) : Boolean trigger. You could EXIT(FALSE) when the value is empty preventing starting the report at all.

Wisa123

Ok, as Mohana and duikmaster stated already:
OnQueryClosePage(CloseAction : Action None) : Boolean
IF YourVariable = '' THEN
ERROR("someError")

Of course your RequestPage Variable has to be global for this to work.
You can place the same trigger in the Reports OnPreReport for the same effect (is propably better, because nobody likes code in RequestPages)

mohana_cse06

Please check some standard reports related to start date and end date.
You need to write code in OnPreReport to check whether vendor no. has a value. if not show an error

Duikmeester

Or from the RequestPage the OnQueryClosePage(CloseAction : Action None) : Boolean trigger. You could EXIT(FALSE) when the value is empty preventing starting the report at all.

jhanvincent14

Can I ask question. how can I stop a preloading Report ?

Wisa123

jhanvincent14 wrote: »

Can I ask question. how can I stop a preloading Report ?

What exactly do you mean by that ?

jhanvincent14

for example. I have this variable that I use for request page. then if the user click the preview button without entering any value in that variable then the system will pop up a message that it needs to have a value then the report will not load it will stay in the request page

jhanvincent14

Wisa123 wrote: »

jhanvincent14 wrote: »

Can I ask question. how can I stop a preloading Report ?

What exactly do you mean by that ?

for example. I have this variable that I use for request page. then if the user click the preview button without entering any value in that variable then the system will pop up a message that it needs to have a value then the report will not load it will stay in the request page

Wisa123

Ok, as Mohana and duikmaster stated already:
OnQueryClosePage(CloseAction : Action None) : Boolean
IF YourVariable = '' THEN
ERROR("someError")

Of course your RequestPage Variable has to be global for this to work.
You can place the same trigger in the Reports OnPreReport for the same effect (is propably better, because nobody likes code in RequestPages)