protected delegate void PieRenderer.ProcessSlice (
    int dataIndex,
    Rect rect,
    double diameter,
    double startAngle,
    double sweepAngle,
    IGraphicsPath path
)

Protected Delegate Sub PieRenderer.ProcessSlice( _
    dataIndex As Integer, _
    rect As Rect, _
    diameter As Double, _
    startAngle As Double, _
    sweepAngle As Double, _
    path As IGraphicsPath _
)