IEditableItem Methods

The interface of a map item whose points can be added/removed/updated.

Name	Description
GetContours()	Returns the list of contours the editable item contains.
InsertPoint(CoordPoint, Int32, Int32)	Inserts a new point with the specified coordinates into a contour with the specified index after the point with the specified index.
RemovePoint(Int32, Int32)	Removes a point with the specified index in the contour with the specified index.
UpdatePoint(CoordPoint, Int32, Int32)	Changes coordinates of the point with the specified index in a contour with the specified index.