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Questions to the PBVision and PBTREE

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  • Questions to the PBVision and PBTREE

    Questions to the PBVision and PBTREE

    1. - Lostfocus for a textbutton in PB Vision and PBTree.

    How can I know when a text button loses the focus?.
    How can I know when the key Enter or was Tab pressed in a text button (keypress)?.
    In the ide he/she gives the powerbasic GETEVENT(0) it returns 219, 219, 403 when you jumps he/she gives a
    text button to other, but I need to know which fué the previous control that he/she obtained the focus
    (or I need to use a flag every time that a control obtains the focus to keep it).

    2. - is there some restriction in the use he/she gives PBVision and PBTREE together?.
    Where I should declare PBTREE in a created program with the WorkShop?

    3. - in my code of program:
    type letrareg
    letter as string*10
    importe(1 to 6) as double
    end type

    dim letter as letrareg
    get kaestcta%,nreg&,letra

    valor #= using $(" ########. ##,letra.importe(3)/100)

    it happens an error 9 or 208

    I have had to change the line for: valor# = cvd(mid$(letra,23,8)) so that it doesn't generate error
    What am I making bad?

    Thank you for any help that you can give me