How to set the threshold for BW Scan??

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How to set the threshold for BW Scan??

Post by BioT09 » Thu Nov 19, 2009 02:04 PM

Hello
my question is how to set the threshold-value for black/white scanning??

Re: How to set the threshold for BW Scan??

Post by Alex » Thu Nov 19, 2009 02:40 PM

Hello,

Please see this topic:
https://www.vintasoft.com/forums/viewtopic.php?f=5&t=19

Best regards, Alexander

Re: How to set the threshold for BW Scan??

Post by BioT09 » Thu Nov 19, 2009 03:17 PM

Ok I wrote this in c#:

Scanner.StartDevice();

Scanner.Capability = DeviceCapability.IThreshold;
Scanner.CapType = CapType.OneValue;
Scanner.capValue = 90;
Scanner.SetCap();

but I get a Error message that i cant convert inplizip to int because there already explizit convertion.
And VSTwain containts no definition for cap value.

Remark: I use the test version, maybe this properties arent available?

Re: How to set the threshold for BW Scan??

Post by BioT09 » Thu Nov 19, 2009 03:28 PM

Ok, I already now the the fault

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