set
Sets the directory of the Projection Engine files on the local file system. This method should only be called once during process startup—ideally after setting license or license keys, but before any use of maps, map views, scene views, or any other functionality that may involve geometry or projection functionality.
The provided path is validated immediately. If the path is invalid, inaccessible, or not readable, this method fails fast and throws an exception at call time. Projection Engine data files are available in the downloads area of developers.arcgis.com (requires login).
Since
300.0.0
Parameters
The file system path to the Projection Engine directory.
See also
Throws
Indicates that there are no permissions allowing reading of directory.
Indicates that the provided path does not exist.