Purpose
Mirror objects on its horizontal central axis; corresponds to choosing Spatial > Edit > Transform > Mirror Horizontal. This function requires the MapCAD Tool and can be executed via the Exec() command. You can call this function from the MapBasic window in MapInfo Pro.
Syntax
Exec("MapCAD.mbx","MirrorHorizontal")
Return Value
Logical If an object can not be mirrored or the function failed, the return value=false.
Description
Use the MirrorHorizontal function to mirror all selected objects on their common horizontal center axis.
The MapCAD tool must be loaded. This function requires an active map window to determine the projection and units. To set the calculation accuracy, open the MapCAD settings dialog.
Examples
'Mirror selected objects horizontally.
Dim Result as logical
Result = Exec("MapCAD.mbx","MirrorHorizontal")