This document is archived and information here might be outdated.  Recommended version.

IMapPoint Interface (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > DataSourcesRaster > ESRI.ArcGIS.DataSourcesRaster > Interfaces > IM > IMapPoint Interface
ArcGIS Developer Help

IMapPoint Interface

A point in map space (easting, northing) or (longitude, latitude) with its associated uncertainty information.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


Name Description
Method Compare Compares X, Y, M, Z, ID of this point (in that order) with that of the other point. Returns -1 if this point's value is less, 1 if greater, and 0 otherwise. Useful for sorting a group of points.
Method ConstrainAngle Projects this point to the point on the infinite line defined by anchor and angle (in radians). If allowOpposite is true, then the point can also snap to angle + pi radians.
Method ConstrainDistance Projects this point to the perimeter of the circle defined by radius and anchor.
Read-only property Dimension The topological dimension of this geometry.
Read-only property Envelope Creates a copy of this geometry's envelope and returns it.
Read-only property GeometryType The type of this geometry.
Method GeoNormalize Shifts longitudes, if need be, into a continuous range of 360 degrees.
Method GeoNormalizeFromLongitude Normalizes longitudes into a continuous range containing the longitude. This method is obsolete.
Read/write property ID The Point ID attribute.
Read/write property ImageID The image ID of this IMapPoint.
Read-only property IsEmpty Indicates whether this geometry contains any points.
Read/write property M The measure attribute.
Read/write property MapPointID The identification string of this IMapPoint.
Read/write property PointingErrorCovarianceMatrix The pointing error covariance matrix that is associated with this IMapPoint.
Method Project Projects this geometry into a new spatial reference.
Method PutCoords Sets the X and Y coordinates.
Method QueryCoords Returns the X and Y coordinates.
Method QueryEnvelope Copies this geometry's envelope properties into the specified envelope.
Method SetEmpty Removes all points from this geometry.
Method SnapToSpatialReference Moves points of this geometry so that they can be represented in the precision of the geometry's associated spatial reference system.
Read/write property SpatialReference The spatial reference associated with this geometry.
Read/write property VertexAttribute Any attribute (coordinate), except X or Y.
Read/write property X The X coordinate.
Read/write property Y The Y coordinate.
Read/write property Z The Z attribute.

Inherited Interfaces

Interfaces Description
IPoint Provides access to members that define two dimensional points.
IGeometry Provides access to members that describe properties and behavior of all geometric objects.

Classes that implement IMapPoint

Classes Description
MapPoint Implements interface IMapPoint (a point in map space).