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Mutually Exclusive Check Boxes

Discussion in 'Information Technology' started by charles.kendricks@charter.net, Jul 28, 2006.

  1. charles.kendricks@charter.net

    Guest

    I have a form that allows the user to choose between several times of
    day represented by check boxes. Two of those times of day I want to be
    mutually exclusive, so that if one is set to True (checked), the other
    is automatically, and immediately set to False. I thought that a
    simple IF statement would do the trick but it doesn't seem to work:

    If Waking.Value = True Then
    Morning.Value = False
    ElseIf Morning.Value = True Then
    Waking.Value = False
    End If

    My thinking is that perhaps the On_Current event for the form is not
    the right place to put the code, am I at least on the right track?
     
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  3. Graham R Seach

    Graham R Seach
    Expand Collapse
    Guest

    Charles,

    You don't need to code for it. Just place the mutually exclusive checkboxes
    into an Option Group.

    Regards,
    Graham R Seach
    Microsoft Access MVP
    Canberra, Australia
    ---------------------------

    <charles.kendricks@charter.net> wrote in message
    news:1151236804.380345.136890@r2g2000cwb.googlegroups.com...
    >I have a form that allows the user to choose between several times of
    > day represented by check boxes. Two of those times of day I want to be
    > mutually exclusive, so that if one is set to True (checked), the other
    > is automatically, and immediately set to False. I thought that a
    > simple IF statement would do the trick but it doesn't seem to work:
    >
    > If Waking.Value = True Then
    > Morning.Value = False
    > ElseIf Morning.Value = True Then
    > Waking.Value = False
    > End If
    >
    > My thinking is that perhaps the On_Current event for the form is not
    > the right place to put the code, am I at least on the right track?
    >
     
  4. Rick Brandt

    Rick Brandt
    Expand Collapse
    Guest

    <charles.kendricks@charter.net> wrote in message
    news:1151236804.380345.136890@r2g2000cwb.googlegroups.com...
    >I have a form that allows the user to choose between several times of
    > day represented by check boxes. Two of those times of day I want to be
    > mutually exclusive, so that if one is set to True (checked), the other
    > is automatically, and immediately set to False. I thought that a
    > simple IF statement would do the trick but it doesn't seem to work:
    >
    > If Waking.Value = True Then
    > Morning.Value = False
    > ElseIf Morning.Value = True Then
    > Waking.Value = False
    > End If
    >
    > My thinking is that perhaps the On_Current event for the form is not
    > the right place to put the code, am I at least on the right track?


    If those choices are mutually exclusive you should use one field in your table
    instead of two and then use an OptionGroup frame with two RadioButtons within.
    That will handle the exclusive part for you.

    --
    Rick Brandt, Microsoft Access MVP
    Email (as appropriate) to...
    RBrandt at Hunter dot com
     

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