Search found 4 matches
- Wed Jun 01, 2011 2:18 am
- Forum: VintaSoft Twain .NET SDK Discussions
- Topic: XferCount property not working
- Replies: 3
- Views: 9994
Re: XferCount property not working
Hi Alex, The problem is, whenever we try to disable the document feeder we get an exception: if (_device.FeederPresent) { _device.XferCount = 1; _device.DocumentFeeder.Enabled = false; // Vintasoft.Twain.TwainDeviceCapabilityException: Cannot set value of capability. } Again, this is on the HP 5000 ...
- Fri May 27, 2011 2:33 am
- Forum: VintaSoft Twain .NET SDK Discussions
- Topic: XferCount property not working
- Replies: 3
- Views: 9994
XferCount property not working
I'm not sure when this stopped working (it did work at some point - maybe in version 6), but the XferCount property is no longer working. The scanner is always scanning ALL pages that are loaded, even though we only want to scan 1 document by setting the XferCount property = 1. This is happening wit...
- Tue Jun 15, 2010 11:53 pm
- Forum: VintaSoft Twain .NET SDK Discussions
- Topic: Error at opening the Data Source
- Replies: 1
- Views: 6686
Error at opening the Data Source
I've got a persistent problem that is happening on all my deployments (5 or 6) - random exceptions when attempting a scan: Vintasoft.Twain.TwainException: Error at opening the Data Source. at Vintasoft.Twain.VSTwain.OpenDataSource() I haven't been able to reproduce the problem, but it typically happ...
- Wed May 12, 2010 2:16 am
- Forum: VintaSoft Twain .NET SDK Discussions
- Topic: Duplex scanning not available
- Replies: 1
- Views: 5811
Duplex scanning not available
I can't seem to get duplex scanning working with HP Scanjet 5000 or 7000 devices. The capability is clearly there as I can do a duplex scan from the Windows image acquisition tool, but the VSTwain.Duplex property is always DuplexMode.None (using either the WIA or TWAIN device).
Any ideas?
Any ideas?