ArcObjects Library Reference (Geometry)  

ICircularArc.CentralAngle Property

The included (or central) angle.

[Visual Basic .NET]
Public Property CentralAngle As Double
[C#]
public double CentralAngle {get; set;}
[C++]
HRESULT get_CentralAngle(
  double* outCentalAngle
);
[C++]
HRESULT put_CentralAngle(
  double outCentalAngle
);
[C++]

Parameters

outCentalAngle [out, retval]   outCentalAngle is a parameter of type double outCentalAngle   outCentalAngle is a parameter of type double

Product Availability

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

Description

The CentralAngle describes the span of the CircularArc.  The CentralAngle is the angular measure between the FromAngle and the ToAngle.  The CentralAngle is measured in Radians and is always between -2*Pi and 2*Pi.  If the Central Angle > 0, then the Circular Arc is oriented CounterClockwise.  If the Central Angle < 0, then the Circular Arc is oriented Clockwise.

Remarks

 

CircularArc CentralAngle Example

[C#]

 

See Also

ICircularArc Interface