Represents the method that handles the OnMouseMove event.

[Visual Basic .NET]
Public Delegate Sub OnMouseMoveEventHandler ( _
    ByVal button As Integer, _
    ByVal shift As Integer, _
    ByVal X As Integer, _
    ByVal Y As Integer _
)

[C#]
public delegate void OnMouseMoveEventHandler (
    int button,
    int shift,
    int X,
    int Y
);