DatumShift.FromInfo Method
Thread safety: This method is thread-safe.
FromInfo(DatumShiftInfo info)
Constructs a datum shift from a DatumShiftInfo.Syntax
public static DatumShift FromInfo (
DatumShiftInfo info
)Parameters
info
Type: DatumShiftInfo
The DatumShiftInfo, produced by GeodeticDatum.AlternativeDatumShifts or GeodeticDatum.AlternativeDatumShiftsForArea.
The DatumShiftInfo, produced by GeodeticDatum.AlternativeDatumShifts or GeodeticDatum.AlternativeDatumShiftsForArea.
Return Value
Type: DatumShift
The datum shift that corresponds to the info.
The datum shift that corresponds to the info.
Remarks
The methods GeodeticDatum.AlternativeDatumShifts and GeodeticDatum.AlternativeDatumShiftsForArea give alternative ways to make a datum shift to Wgs84, but their result is a collection of DatumShiftInfo instances. When you have chosen one of the instances, you must use the FromInfo method to extract a datum shift from the instance.
If the DatumShiftInfo is for a GridFileDatumShift, and the DatumShiftInfo.FileStatus shows that the grid file is missing, then FromInfo will throw an exception.
The method can also throw an exception if you give it a manually constructed DatumShiftInfo, but there is no reason why you should do that.
Platforms
Windows, Linux, Android