hi ,
like i have to create a label and that label displays the total cost of a particulat think.like i do some activity A. related to acctivity A are following activities.
A-a
A-b
A-c
A-d
what i hv to do is when user click on the label.it pops up the field and allow the user to add the cost of perfoming each activity a,b,c,d etc.
on adding , if i close that pop up on the label , then that label display the total cost of activities.
can anybody help me ??
what tool this or hw shud i perform this task?