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IGeoTransformationHelper Interface (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (DataSourcesRaster)  

IGeoTransformationHelper Interface

Provides access to member that control a geographic transformation helper.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Members

Description
Read/write property DefaultTargetCoordinateSystems The collection of ISpatialReference objects used as default target coordinate systems by the 'Install' method if the 'pTargetSR' argument is not specified.
Method Init Initializes the object given a primary set of geographic transformation operators (GT + direction). Previously installed geotransformation methods are removed from the system.
Method Install Sets the system default geographic transformation on the primary operation set if missing.
Method RemoveAll All previously installed geotransformation methods are removed from the system.
Method Set Sets the system default geographic transformation on the primary operation set if missing.

CoClasses that implement IGeoTransformationHelper

CoClasses and Classes Description
GeoTransformationHelper The geograpgic transformation (datum conversion) helper class.

.NET Samples

Create a custom raster type from the ground up for DMCII data (Code Files: DMCIIRasterType)