DDX-Transfer the data b/w dialog control and data member. ex: DDX

What is the use of DDV and DDX routines ?

Question Posted / zerozero

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Answer Posted / zerozero

DDX-Transfer the data b/w dialog control and data member.

ex: DDX_TEXT(pDX,IDC_NAME,m_strName)

DDV: Validated the data entered into dialog control varibles.
Ex: DDX_TEXT(pDX,IDC_NAME,m_strName)
DDV_TEXT(pDX,m_strName,30)

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