Class, which summarizes arguments of manipulator's position change event.

Namespace:  AForge.Controls
Assembly:  AForge.Controls (in AForge.Controls.dll) Version: (


public class PositionEventArgs : EventArgs


Properties of this class allow to get:

  • X/Y coordinates of manipulator in Cartesian coordinate system, where X axis is directed from center of the control to the right and Y axis is directed from center to the top. Both coordinates are measured in [-1, 1] range.
  • Theta and R coordinates of manipulator in Polar coordinate system.

Inheritance Hierarchy


See Also