Note
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Call DDV_MinMaxByte to verify that the value in the control associated with value falls between minVal and maxVal.
void AFXAPI DDV_MinMaxByte(
CDataExchange* pDX,
BYTE value,
BYTE minVal,
BYTE maxVal
);
Parameters
pDX
A pointer to a CDataExchange object. The framework supplies this object to establish the context of the data exchange, including its direction.value
A reference to a member variable of the dialog box, form view, or control view object with which data is validated.minVal
Minimum value (of type BYTE) allowed.maxVal
Maximum value (of type BYTE) allowed.
Remarks
For more information about DDV, see Dialog Data Exchange and Validation.
Requirements
Header: afxdd_.h