Hi
My problem is i am making one simple application for Inventory
I need to know how can i use previous records data for calculation
Example I have received 10 units on 1/1/03 and used 5 on 1/1/03
next day i have received 7 units and used 2 units so my balance stock will be 10-5+7-2 = 10 so how to get this
Also if i am using any parameter for this how it will take care for next record Example If at the end of January-03 month i have 7 units Balance and if i am retriving data only for Feb-03 how will it work so that 7 Units are added to Feb-03
My problem is i am making one simple application for Inventory
I need to know how can i use previous records data for calculation
Example I have received 10 units on 1/1/03 and used 5 on 1/1/03
next day i have received 7 units and used 2 units so my balance stock will be 10-5+7-2 = 10 so how to get this
Also if i am using any parameter for this how it will take care for next record Example If at the end of January-03 month i have 7 units Balance and if i am retriving data only for Feb-03 how will it work so that 7 Units are added to Feb-03