Let me try to explain again.

I used one variable pxclick as a public and place it in the load event of the mainform(sinvoice.scx), I intialized it with .f.

There is a command button on the form through which I call price verification (itempx.scx) form. If I click on command button (do form itempx) it appears if the focus is other then the textbox(Barcode field). But when the focus is move to the textbox(barcode field) and I call the (itempx.scx) it checks the routine of lost focus event of the textbox of barcode field.
Therefore, when click on command button I initialize (pxclick with .t.) and I keep the syntax like in lost focus event of the barcode is ....
If ! pxclick
...check the validity of the barcode field
...
else
do form itempx
endif

Now, I also include the syntax in the command button of the mainform(sinvoice.scx) like ..

pxclick = .t.
do form itempx

Therefore, it loads the form twice one in background and one in foreground. Which I found active when I released the mainform(sinvoice.scx).

I hope you got me properly.. please guide

Thanks - Saif