Begins a synchronous (blocking) call on the display, returning a new Polygon, representing an arrow, at the location of three mouse clicks on the display.

Namespace:  ESRI.ArcGISExplorer.Mapping

Assembly:  ESRI.ArcGISExplorer (in ESRI.ArcGISExplorer.dll) Version: (


public Polygon TrackArrow()
Visual Basic (Declaration)
Public Function TrackArrow As Polygon

Return Value

A new Polygon defined by three mouse clicks.


This method will block the user interface (UI) thread until the user has clicked on the display. The method can be cancelled if the ESC key is pressed after the method has been called or the CancelTracking()()() method is called; in this case the method will return nullNothingnullptra null reference (Nothing in Visual Basic).

Alternatively you may wish to use an asynchronous equivalent, see the BeginTrackArrow methods.

Version Information: This method is supported from version

See Also