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 wia - twain

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T O P I C    R E V I E W
eballinas Posted - Sep 17 2011 : 08:56:49
How can I know if a scanner is twain or Wia?
Is there any property in imageen?
2   L A T E S T    R E P L I E S    (Newest First)
Dakota Posted - Sep 17 2011 : 09:46:52
I read somewhere that WIA device names all start with 'WIA-' in front of them. Don't know if this is absolutely true though.

Dale
klausdoege Posted - Sep 17 2011 : 09:41:25
Hello,
See in the Help and you find this !
Maybe this help you.

TImageEnIO.SelectAcquireSource

unit imageenio

Declaration
function SelectAcquireSource(api:TIEAcquireApi):boolean;

Description
SelectAcquireSource shows a dialog where the user can select a Twain or WIA device.

Returns False if user press "Cancel" button.

Example

if ImageEn1.IO.SelectAcquireSource then
ImageEn1.IO.Acquire;

Klaus