CoordSysName$() function - MapBasic - 2023

MapInfo MapBasic Reference

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MapInfo
Product
MapInfo > MapBasic
Version
2023
Language
English
Product name
MapBasic
Title
MapInfo MapBasic Reference
First publish date
1985
Last updated
2023-09-12
Published on
2023-09-12T16:32:32.686312

Purpose

Returns coordinate system name string from MapBasic Coordinate system clause. You can call this function from the MapBasic window in MapInfo Pro.

Syntax

CoordSysName$ ( string ) 

Return Value

String

Example

Note CoordSysName$("Coordsys Earth Projection 1, 62")

Returns this string in the MapInfo dialog box:

	Longitude / Latitude (NAD 27 for Continental US)
Note: If a coordinate system name does not exist in the MapInfow.prj file, such as when the map is in NonEarth system in Survey Feet, then function will return an empty string.
Note CoordSysName$("CoordSys NonEarth Units " + """survey ft""" +
	"Bounds (0, 0) (10, 10)")

If an invalid CoordSys clause is passed such as this (using invalid units):

Note CoordSysName$("CoordSys Earth Projection 3, 74, " + """foo""" +
	"-90, 42, 42.7333333333, 44.0666666667, 1968500, 0")

Then an Error regarding the Invalid Coordinate System should be returned (Error #727).

Invalid Coordinate System: CoordSys Earth Projection <content>