RANGEVALUE structure (wiamicro.h)

The RANGEVALUE structure is used by a microdriver to communicate to the WIA Flatbed driver the legal values for a microdriver function parameter.

Syntax

typedef struct _RANGEVALUE {
  LONG lMin;
  LONG lMax;
  LONG lStep;
} RANGEVALUE, *PRANGEVALUE;

Members

lMin

Specifies the minimum value for a parameter.

lMax

Specifies the maximum value for a parameter.

lStep

Specifies the step value for a parameter.

Requirements