OnPortChanged Method (GoLink)

In This Topic

Let links get notifications of changes to either port or to the link itself.

Syntax

public virtual void OnPortChanged( 
   IGoPort port,
   int subhint,
   int oldI,
   object oldVal,
   RectangleF oldRect,
   int newI,
   object newVal,
   RectangleF newRect
)

Parameters

port: This IGoPort may be null for some events on the link.
subhint: This integer may include ChangedFromPort and ChangedToPort, stroke changes such as GoStroke.ChangedAllPoints and GoStroke.ChangedStyle, as well as some selected GoPort.Changed... subhints.
oldI
oldVal
oldRect
newI
newVal
newRect

Remarks

In general when this method is called, we call UpdateRoute. Most of the parameters are the same as for GoObject.Changed. This method does nothing when is null.

Reference

GoLink Class
GoLink Members

Send Feedback