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api:dk11:delphi:giscsbase.tgis_csunitslist.add_integer_string_string_tgis_csunitstype_double

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TGIS_CSUnitsList.Add method

DK11 for Delphi | GisCsBase.TGIS_CSUnitsList.Add | Constructors | Methods | Properties

Add a new item into the list.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  function Add(
    const _epsg : Integer;
    const _wkt : String;
    const _symbol : String;
    const _type : TGIS_CSUnitsType;
    const _factor : Double
  ) : TGIS_CSUnits; reintroduce; virtual;
// C++ Builder
public:
  virtual TGIS_CSUnits* Add(
    const int _epsg,
    const UnicodeString _wkt,
    const UnicodeString _symbol,
    TGIS_CSUnitsType* const _type,
    const double _factor
  );

Parameters

Name Type Description
_epsg Integer EPSG code for the unit; if 0 then EPSG will be assigned from user defined, temporary pool
_wkt String WKT name for the unit
_symbol String units symbol like 'km', 'm'
_type TGIS_CSUnitsType angular, linear or areal units
_factor Double factor between unit and basic unit (meter or radians); for example factor for kilometer is 1000.

Result

Type Description
TGIS_CSUnits Newly created object.

Remarks

function will not check _epsg and _wkt for being unique

2020/05/07 01:06

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