Adding item in listbox
Suppose I have a listbox, name it listbox1, containing 4 elements : A, B, C, and D. There is another listbox, name it listbox2, whose value will be subset of values of listbox.
For example, if user choose from listbox1 : A, B, and D then, the values of listbox2 will be A, b, and D. Obviously I can do this by "Listbox items transfer" procedure.
Now I want to be little bit tricky. Instead of showing A, B, D in listbox2, I want to show A-B, and A-2*D.
Can anyone tell me how to do this type of job? Here I thought to use listbox for doing that. Is there any other idea for doing the same? Your help will be highly appreciated.
Thanks
:rolleye:
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