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Returns the index of the item at the specified x and y coordinates.
[Visual Basic .NET] Public Function HitTest ( _ ByVal X As Integer, _ ByVal Y As Integer, _ [ByVal nearest As Boolean] _ ) As Integer
[C#] public int HitTest ( int X, int Y, bool nearest );
[C++]
HRESULT HitTest(
long X,
long Y,
VARIANT_BOOL nearest
);
[C++]
Parameters X [in]
X is a parameter of type long Y [in]
Y is a parameter of type long nearest [in, optional, defaultvalue()]
nearest is a parameter of type bool
Returns the index of the item at the specified x and y coordinates (in pixels). If no item is found, returns -1.
nearest specifies whether the index of the item nearest to the specified x and y coordinates is returned. By default nearest is false.