WiaImageBias Enumeration

  • Article

Helps specify what type of data the image is intended to represent.

Syntax

Enum WiaImageBias
    MinimizeSize = 65536
    MaximizeQuality = 131072
End Enum

Constants

  • MinimizeSize
    Use a lower quality scan to minimize the size of the file that contains the image.
  • MaximizeQuality
    Use a higher quality scan to maximize the quality of the image.

Remarks

The Bias parameter for both the ShowAcquireImage and ShowSelectItems methods can have a value from the WiaImageBias enumeration.

The following example shows how to call the ShowAcquireImage method with the MaximizeQuality bias value.


Dim Img 'As ImageFile

Set Img = CommonDialog1.ShowAcquireImage(UnspecifiedDeviceType, _
                                         UnspecifiedIntent, _
                                         MaximizeQuality, _
                                         wiaFormatJPEG)

Enumeration Information

Minimum operating systems Windows XP SP1