ShowElevationProfileGraph(MapMember,IEnumerable<Int64>,ElevationProfileParameters) Method

In This Topic

Shows an elevation profile of a set of line features. The calculation is performed according to the specified. The allows you to specify the elevation surface layer the calculation is performed against along with whether the generated elevation profile line is densified.

Syntax

C#
Visual Basic (Declaration)

public void ShowElevationProfileGraph( 
   MapMember lineLayer,
   IEnumerable<long> oids,
   ElevationProfileParameters profileParameters
)

Public Overloads Sub ShowElevationProfileGraph( _
   ByVal lineLayer As MapMember, _
   ByVal oids As IEnumerable(Of Long), _
   Optional ByVal profileParameters As ElevationProfileParameters _
)

Parameters

lineLayer: The line layer.
oids: The set of object ids of the line features to use.
profileParameters: The set of profile parameters. If null, the default set of parameters is used.

Exceptions

Exception	Description
System.ArgumentNullException	lineLayer or oids is null.
System.ArgumentException	An elevation profile cannot be displayed on the current map.
System.ArgumentException	The specified profileParameters are invalid.
System.ArgumentException	The Map does not have a visible Ground Surface Layer.
System.ArgumentException	The Map does not have the specified surfaceLayer.

Remarks

Pass null for the if you want to use the default values; that is the Ground Surface layer is used to calculate the Z values and the generated elevation profile line is densified.

Use the ElevationProfileGraphAdded delegate to determine when the elevation profile graph is added to the mapView. Once this has occurred, MapView.GetElevationProfileGraph will return a non-null ElevationProfileGraph.

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.5 or higher.

Reference

MapView Class
MapView Members
Overload List

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