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WiaImageBias enumeration

  • 아티클

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

Members

Member Description Value
MinimizeSize Use a lower quality scan to minimize the size of the file that contains the image.
 65536
MaximizeQuality Use a higher quality scan to maximize the quality of the image.
 131072

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)

Requirements
Minimum supported client
 Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2003 R2 [desktop apps only]
Header
Wiaaut.h
IDL
Wiaaut.idl