ABCpdf .NET PDF Component Documentation - Doc AddArc Function. Adds an arc to the current page.

AddArc Function

Adds an arc to the current page.

Syntax

[C#]
int AddArc(double as, double ae, double cx, double cy, double rx, double ry) int AddArc(double as, double ae, double cx, double cy, double rx, double ry, bool filled)
[Visual Basic]
Function AddArc(as As Double, ae As Double, cx As Double, cy As Double, rx As Double, ry As Double) As Integer Function AddArc(as As Double, ae As Double, cx As Double, cy As Double, rx As Double, ry As Double, filled As Boolean) As Integer

Params

Name	Description
as	The start angle of the arc in degrees.
ae	The end angle of the arc in degrees.
cx	The horizontal center of the arc.
cy	The vertical center of the arc.
rx	The horizontal radius of the arc.
ry	The vertical radius of the arc.
filled	Whether to fill the arc rather than simply drawing it.
return	The Object ID of the newly added Graphic Object.

Notes

Adds an arc to the current page. The arc is drawn in the current color at the current width and with the current options.

The arc is fixed at the center coordinate and can have different horizontal and vertical radii. Drawing starts at the start angle and the arc is swept out until the end angle is reached. Angles are measured anti-clockwise with zero at three o'clock.

The AddArc function returns the Object ID of the newly added Graphic Object.

Example

The following code adds an arc to a document.

using var doc = new Doc();
doc.Width = 24;
doc.Color.String = "120 0 0";
doc.AddArc(0, 270, 300, 400, 200, 300);
doc.Save(Server.MapPath("docaddarc.pdf"));

Using doc As New Doc()
  doc.Width = 24
  doc.Color.String = "120 0 0"
  doc.AddArc(0, 270, 300, 400, 200, 300)
  doc.Save(Server.MapPath("docaddarc.pdf"))
End Using

docaddarc.pdf

Also see example code in: Doc Options Property.