Posted by vincent_85 on November 08, 2007Hi,
i have 2 cxGrids on 1 form, 1 grid on top 1 below. There's a column called 'Original Quantity' in the top grid and a column called 'Quantity' in the below cxGrid.
Then, i want to create another column in the top grid called 'Quantity left'. When i increase or decrease the number in the 'Quantity' column in the bottom grid, the amount in the 'Quantity left' column in the top grid has to show the amount left deducting from the amount in the 'Original Quantity' column. How to make it change in real time?
Unless if i click the 'OK' button in tht form, the next time i open tht form the amount will change.
I found this : htp://devexpress.com/kb=A343
but dont know how to use it. Someone help! Beginner in need!