[RESOLVED] little problem

[hassanzobeen]

hello experts
I am facing two little problems

1. when press f8 key a small window loads on the screen asking for enter the customer number
when press enter button it does not close that small window

2. when form loads it initialize the transaction id before which may cause a serious problem when the same form loads on the same time on two different computers i want to generate the transaction id at the end of the transaction when make the payments so that there will be no mismatch in the transaction ids

when press f8 key the window which ask for the customer number when entering the customer number if found from the database records will be display on the location of transaction id caption

I tired to do so but getting lot of errors i have attached a file which contains the form

Plz help me in this