ArcObjects Library Reference (EngineCore)

IGraphicTracker.HitTest Method

Returns the ID of the first graphic touched by the input window coordinates.

[Visual Basic .NET]
Public Function HitTest ( _
    ByVal x As Integer, _
    ByVal y As Integer _
) As Integer

[C#]
public int HitTest (
    int x,
    int y
);

[C++]
HRESULT HitTest(
  long x,
  long y
);

[C++]

Parameters
x [in]

  x is a parameter of type long
y [in]

  y is a parameter of type long

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns the id of the graphic that was hit or -1 if no graphic was hit.