SurfaceExportToDEM(String, String, Double, ExportDetermineElevationType, Boolean, Single) Method

public void ExportToDEM(
	string fileName,
	string coordinateSystemCode,
	double gridSpacing,
	ExportDetermineElevationType deteElevBy,
	bool useCustomNullElevationation,
	float customNullElevation
)

Public Sub ExportToDEM ( 
	fileName As String,
	coordinateSystemCode As String,
	gridSpacing As Double,
	deteElevBy As ExportDetermineElevationType,
	useCustomNullElevationation As Boolean,
	customNullElevation As Single
)

public:
void ExportToDEM(
	String^ fileName, 
	String^ coordinateSystemCode, 
	double gridSpacing, 
	ExportDetermineElevationType deteElevBy, 
	bool useCustomNullElevationation, 
	float customNullElevation
)

Parameters

fileName  String

The full file path of the DEM file.

coordinateSystemCode  String

The coordinate zone of the exported surface, using a Map Zone name.

gridSpacing  Double

The horizontal spacing for the DEM profile points.

deteElevBy  ExportDetermineElevationType

Specifies how the elevations of DEM file are determined from the exported surface.

useCustomNullElevationation  Boolean

Specifies whether to use a custom value for null elevation.

customNullElevation  Single

Specifies the default value for null elevation.

1. If the target DEM file exists, its contents are deleted. If the method fails, the existing file will be empty.
2. If the drawing has a coordinate system defined, the export uses that drawing coordinate system, and the coordinateSystemCode parameter is ignored.

Reference