DatumShiftPreferences Class

Uses

Description

The DatumShiftPreferences class describes a set of options that can be used to find DatumShifts in the data source when one does not know specifically which DatumShifts are needed. It is used with the EstablishDatumShift method, which is a member of the DataSource. It allows one to specify the area in which the shift is valid, an intermediate datum to use in the shift, and the method of the shift.

Public Properties

Property	Description
AreaCode	The code for the Envelope in which the DatumShift must be valid
AreaIssuer	The issuer for the Envelope in which the DatumShift must be valid
IntermediateCode	The code for the HorizontalDatum to use as an intermediate
IntermediateIssuer	The issuer for the HorizontalDatum to use as an intermediate
Method	The method of the shift, according to the DatumShiftType enumeration
Options	A set of DatumShiftLookupOptions elements that define additional options

Public Methods

Method	Description
Clone	Produces a deep-copy of the current instance
DeepCopy	Produces a deep-copy of a DatumShiftPreferences instance
ValueEquals	Compares the value of two DatumShiftPreferences instances