Re: DDV functions?

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"Manikandan" <manikandan_r@xxxxxxxxxxx> wrote in message
news:O5jhwgPYFHA.3712@xxxxxxxxxxxxxxxxxxxxxxx
> hi all,
>
> i am beginner.
>
> i've created four check boxes,how to validate them
> that atleast one combo box is selected using DDV function.

Use bitwise OR or logical OR on all your checkbox member variables. For
example:

// bitwise
if(m_bCheck1| m_bCheck2 | m_bCheck3 | m_bCheck4)
// result is non-zero - data is valid
else
// result is 0 - data is invalid

// logical
if(m_bCheck1|| m_bCheck2 || m_bCheck3 || m_bCheck4)
// result is non-zero - data is valid
else
// result is 0 - data is invalid




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