'Declaration
Public Overridable Sub PaintSortIndicator( _
ByVal As Graphics, _
ByVal As Rectangle, _
ByVal As Appearance, _
ByVal As Single _
)
'使用法
Dim instance As ColumnHeaderRenderer
Dim g As Graphics
Dim r As Rectangle
Dim appearance As Appearance
Dim zoomFactor As Single
instance.PaintSortIndicator(g, r, appearance, zoomFactor)