CMAP Class

MAPs are containers for MVIEW objects. A view is a 3-D translation and a clip window on a map. Graphic entities can be drawn in an MVIEW. It is recommended that the MAP class be instantiated by first creating an EMAP object and calling the Lock_EMAP function. (See the explanation on the distinction between the MAP and EMAP classes).

Inheritance Hierarchy

SystemObject
GeoEngine.Core.GXNetXCHANDLE
GeoEngine.Core.GXNetXCMAP

Namespace: GeoEngine.Core.GXNetX
Assembly: geoengine.core.gxnetx (in geoengine.core.gxnetx.dll) Version: 2025.1.0.25

Syntax

C++

Copy

public class CMAP : CHANDLE

public class CMAP : CHANDLE

Public Class CMAP
	Inherits CHANDLE

Public Class CMAP
	Inherits CHANDLE

public ref class CMAP : public CHANDLE

public ref class CMAP : public CHANDLE

type CMAP =  
    class
        inherit CHANDLE
    end

type CMAP =  
    class
        inherit CHANDLE
    end

The CMAP type exposes the following members.

Methods

	Name	Description
	AGGList	Get a list of all aggregates in this map.
	AGGListEx	Get a list of aggregates in this map based on a mode
	Clean	Clean up empty groups in all views in map.
	Commit	Commit any changes to a map.
	CopyMapToView	Copy entire map into one view in output map.
	CRCMap	Generate an XML CRC of a MAP
	Create	Create a MAP.
	CreateLinked3DView	Create a 3D View in this map that is linked to a MVIEW in a 3D View file.
	Current	This method returns the Current map opened.
	DatasetFilePathList	Get a list of all dataset file paths in this map.
	DeleteEmptyGroups	Remove empty groups in the map, do not delete empty views.
	DeleteView	Deletes a view in this map.
	Discard	Discard all changes made to the map.
	Dispose	Releases the unmanaged resources used by the CMAP and optionally releases the managed resources (Overrides CHANDLEDispose(Boolean).)
	DupMap	Duplicate copy of current map.
	ExportAllInView	Export the entire map in view units to an external format. View and Group names are removed and plane spatial coordinates will be in the units of the map.
	ExportAllInView2	Same as ExportAllInView_MAP, but preset the range in X and Y to export (mm)
	ExportAllRaster	Export the entire map to map to a non-geo raster format.
	ExportAreaInView	Export an area of a map in view units to an external format
	ExportAreaRaster	Export an area of a map to a non-geo raster format.
	GetDataProj	Get the projection type of the Data view of a map.
	GetLPT	Get the LPT Object of a MAP.
	GetMapSize	Get the size of the Map.
	GetMETA	Get the map's META
	GetREG	Get the map's REG
	GroupList	Get a list of all views/groups in this map.
	GroupListEx	Get a list of views/groups in this map for this mode
	IDuplicateView(String, String, Int32)	Duplicate an entire view
	IDuplicateView(String, String, Int32, Int32)	Duplicate an entire view
	iExistView	Checks to see if a view exists.
	IGetClassName(String, String)	Get a class name.
	IGetClassName(String, String, Int32)	Get a class name.
	IGetFileName(String)	Get the name of the map.
	IGetFileName(String, Int32)	Get the name of the map.
	IGetMapName(String)	Get the Map Name of the Map.
	IGetMapName(String, Int32)	Get the Map Name of the Map.
	iPackedFiles	The number of packed files in the current map.
	IUnPackFilesEx(Int32, String)	UnPack all files from map to workspace.
	IUnPackFilesEx(Int32, String, Int32)	UnPack all files from map to workspace.
	IUnPackFilesToFolder(Int32, String, String)	UnPack all files from map to workspace.
	IUnPackFilesToFolder(Int32, String, String, Int32)	UnPack all files from map to workspace.
	PackFiles	Pack all files in the map so that it can be mailed.
	RemoveGeosurface	Remove all geosurface groups from a map that are linked to a specific geosurface file.
	RemoveGrid	Remove references to a grid from a map.
	RemoveVoxel	Remove all voxel groups from a map that are linked to a specific voxel file.
	RenameView	Renames a view in this map.
	Render	Render a map to file/device.
	RenderBitmap	Render a map to a bitmap.
	RenderViewBitmap	Render a map view to a bitmap.
	RepairBrokenGeosurfaceLinks	Replaces/repairs references to a geosurface inside a map.
	RepairBrokenGridLinks	Replaces/repairs references to a grid inside a map.
	RepairBrokenVoxelLinks	Replaces/repairs references to a Geosoft Voxel inside a map.
	ResizeAll	Resize a map to the extents of all views.
	ResizeAllEx	ResizeAll_MAP with selection of view extent type selection.
	rGetMapScale	Get the current map scale
	SaveAsMXD	Save as ArcGIS MXD
	SetClassName	Set a class name.
	SetCurrent	Sets the current map to this map.
	SetMapName	Set the Map Name of the Map.
	SetMapScale	Set the current map scale
	SetMapSize	Set the size of the Map.
	SetMETA	Write a META to a map.
	SetREG	Write a REG to a map.
	Sync	Syncronize the Metadata
	UnPackFiles	UnPack all files from map to workspace.
	ViewList	Get a list of all views in this map.
	ViewListEx	Get a list of views of certain types in this map

Top

Reference

GeoEngine.Core.GXNetX Namespace