Gets or sets the startparameter of this circular or elliptical arc. The startparameter determins the startpoint of this curve according to the formula: Center + cos(StartParameter)*MajorAxis + sin(StartParameter)*MinorAxis For elliptical arcs the startparameter is not identical to the angle of the startpoint.

public double StartParameter { get; set; }

Public Property StartParameter As Double
	Get
	Set

public:
property double StartParameter {
	double get ();
	void set (double value);
}