'Declaration
Public Shared Function ScaleBitmap( _
ByVal As Bitmap, _
ByVal As Single, _
ByVal As IBitmapProcessing, _
ByVal As IBitmapProcessing _
) As Bitmap
'使用法
Dim originalBitmap As Bitmap
Dim scaleFactor As Single
Dim prescaleProcessing As IBitmapProcessing
Dim postscaleProcessing As IBitmapProcessing
Dim value As Bitmap
value = DPIUtils.ScaleBitmap(originalBitmap, scaleFactor, prescaleProcessing, postscaleProcessing)