Closed vrdisoft closed 6 years ago
Hello, @parinazk Likely, your a data source (scanner driver) is not compliant TWAIN Specification. Try use another a data source. Also, try use latest version of a samples.
I try another data source (WIA) in Saraff.Twain.Sample3,could scan but Saraff.Twain.Sample2 could not scan by WIA driver and show error: TwainException: DG DAT MSG out of expected sequence. ConditionCode = SeqError; ReturnCode = Failure; How can I resolve the problem?
Hello, @parinazk Problem in your a data source (scanner driver), it is not compliant TWAIN Specification. Try use another a data source. You can write about this problem to a customer service of HP. Also try update your driver of scanner to latest version.
Dir Mr Saraff, My issue is when I select resolution in your Saraff.Twain.Sample3, shows error specified cast is not valid.
How can I resolve the problem? Thank for your help.