SetMeasureDictPDU

Measurement and coordinate units

Description

Sets the page display units of a measurement dictionary.

Syntax

Delphi

function TPDFlib.SetMeasureDictPDU(MeasureDictID, LinearUnit, AreaUnit, AngularUnit: Integer): Integer;

ActiveX

Function PDFlib::SetMeasureDictPDU(MeasureDictID As Long, LinearUnit As Long, AreaUnit As Long, AngularUnit As Long) As Long

DLL

int DLSetMeasureDictPDU(int InstanceID, int MeasureDictID, int LinearUnit, int AreaUnit, int AngularUnit);

Parameters

MeasureDictIDA value returned from the GetImageMeasureDict function 1 = M (a meter) 2 = KM (a kilometer) 3 = FT (an international foot) 4 = USFT (a U.S. Survey foot) 5 = MI (an international mile) 6 = NM (an international nautical mile)
LinearUnit
AreaUnit1 = SQM (a square meter) 2 = HA (a hectare = 10,000 square meters) 3 = SQKM (a square kilometer) 4 = SQFT (a square foot) 5 = A (an acre) 6 = SQMI (a square mile)
AngularUnit1 = DEG (a degree) 2 = GRD (a grad = 0.9 degrees)

Return values

0The MeasureDictID parameter was incorrect or one of the other parameters was out of range.
1Success