Button objects Can anyone tell me

[Naresh1]

I have a query, i have 3 button objects, one is for increase, one is decrease and other one is for total=, if i click on increase than 1 will be adding to total button object, if i click on decrease 1 will be exclude for the total button object

[rubenmarin]

Hi, this can be done with a variable and actions that changes the value of that variable.

Action set variable for +1: =Alt(vNumber,0)+1 // Alt is used in case the variable doesn't has any value, so it starts at 0

... check attachment for a sample.

[Naresh1]

Could you please tell me here briefly, 

I cant open your document, everytime it says failed to open folder

[rubenmarin · Accepted solution]

1- Create variable vNumber

2- Button '+1 ': Create button, in properties->actions->external.> set variable (Name: vNumber, Value: =Alt(vNumber,0)+1)

3- Button '-1': Like +1 but Value :=Alt(vNumber,0)-1)

4- Button Total with Text =vNumber

[Brett_Bleess]

Naresh, did Ruben's posts help you get things sorted?  If so, please be sure you circle back and use the Accept as Solution button on the post(s) that helped you get things figured out.  If you did something different, consider posting that and then mark that as the solution so others will know what worked.

Regards,
Brett