Display message if the user tries to select more than 1 values in list box

[qlikviewforum]

Hi,

How to display the error message when the user tries to select more than one values in a list box? I know we can do that in "Calculation Condition" but I am not able to find it. Can some one help me on this?

[ashfaq_haseeb]

Hi,

Calculated condition will be applicable to chart.

Select any value from your list box --> Go to list box properties --> General tab --> Select always one selected value.

Regards

ASHFAQ

[jagan]

Hi,

Try like this

Chart Properties -> General -> Calculation Condition and give

=GetSelectedCount(FieldName) = 1

Hope this helps you.

Regards,

jagan.

[Anonymous]

You can select "Always one Selected Value" in the listbox

[qlikviewforum]

Thanks but I dont want to select that option for some reasons

[qlikviewforum]

I don't see the calculation condition in General tab. That is what my concern is.

Also if the user tries to select more than one value in a list box I want to show the error message. How that is possible?

[jagan]

Hi,

Check attached file, created alert using Text Object.

Regards,

Jagan.

[ashfaq_haseeb]

Have a look at attached application.

Use this as field event trigger.

=If(GetSelectedCount(Year), Max(Year))

Regards

ASHFAQ

[#9]

Since Listbox already has a Select only one option available so no calculation condition is present there. But you can surely use the Jagan's logic to show and hide a text object based on selection of field in the list box. It is more of Show Help option.

Thanks,

Singh

[#10]

Hi,

How about using Help text in Caption?

ex:

=If(GetSelectedCount(Field)>1,'Not more than one!!','')

Hope this helps you..!!

Regards,

Ravikumar