PositiveDirection Property (SpatialReferenceBuilder)

In This Topic

Gets the positive direction of the vertical coordinate system. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public PositiveDirection PositiveDirection {get;}

Public ReadOnly Property PositiveDirection As PositiveDirection

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Remarks

The positive direction determines if a positive Z-value represents height (up) or depth (down). If the spatial reference doesn't have a vertical coordinate system, then PositiveDirection.None is returned.

In a WKT string, the positive direction looks something like "PARAMETER["Direction",1.0]" where 1 is up and -1 is down.

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.

Reference

SpatialReferenceBuilder Class
SpatialReferenceBuilder Members

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