The ConicalSurface type exposes the following members.

Methods

	Name	Description
	Create	Creates a conical surface defined by a local reference frame and a half angle.
	Dispose	(Inherited from Surface .)
	Equals	Determines whether the specified Object is equal to the current Object . (Inherited from Object .)
	GetFrameOfReference	Returns frame of reference associated with this ConicalSurface.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object .)
	GetType	Gets the Type of the current instance. (Inherited from Object .)
	IsValidConeAngle	Checks whether the input value lies is not 0, greater than -PI/2 and lesser than PI/2.
	Project	Project a 3D point orthogonally onto a surface (to find the nearest point). Throws InvalidOperationException if the projection fails. (Inherited from Surface .)
	ProjectWithGuessPoint	Project a 3D point orthogonally onto a surface (to find the nearest point). This method is meant to be used when a good approximate solution for the projection is available. Throws InvalidOperationException if the projection fails. (Inherited from Surface .)
	ToString	Returns a string that represents the current object. (Inherited from Object .)

Properties

	Name	Description
	Axis	Axis of the cone. This is the Z axis of the local coordinate system associated with this cone.
	HalfAngle	Cone angle.
	IsValidObject	Specifies whether the .NET object represents a valid Revit entity. (Inherited from Surface .)
	OrientationMatchesParametricOrientation	Indicates whether this Surface's orientation is the same as or opposite to its parametric orientation. (Inherited from Surface .)
	Origin	Apex of the cone. This is the origin of the local coordinate system associated with this cone.
	XDir	X axis of the local coordinate system associated with this cone.
	YDir	X axis of the local coordinate system associated with this cone.