ArcGIS Developer Help

IEllipticArc.IsCircular Property

Indicates if this elliptical arc is acutally circular (major and minor axes same length).

[Visual Basic .NET]
Public ReadOnly Property IsCircular As Boolean

[C#]
public bool IsCircular {get;}

[C++]
HRESULT get_IsCircular(
  Boolean* IsCircular
);

[C++]
Parameters
IsCircular [out, retval]

  IsCircular is a parameter of type bool*

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

IsCircular returns TRUE when the minorMajorRatio = 1.