DDV_MinMaxULongLong
Visual Studio 2012
Call DDV_MinMaxULongLong to verify that the value in the control associated with value falls between minVal and maxVal.
void AFXAPI DDV_MinMaxULongLong( CDataExchange* pDX, ULONGLONG value, ULONGLONG minVal, ULONGLONG maxVal );
For more information about DDV, see Dialog Data Exchange and Validation.