public TwainSession()
public:
TwainSession();
__init__() # Default constructor
using Leadtools;
using Leadtools.Twain;
TwainSession acq_session;
private void twain_AcquirePage(object sender, TwainAcquirePageEventArgs e)
{
// get acquired image here
// call StopFeeder method here if you need to stop the feeder
acq_session.StopFeeder();
}
public void AcquireExample(IntPtr parent)
{
acq_session = new TwainSession();
acq_session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);
acq_session.SelectSource(String.Empty);
TwainProperties props = acq_session.Properties;
TwainDataTransferProperties dataProps = props.DataTransfer;
dataProps.FileName = Path.Combine(LEAD_VARS.ImagesDir, "twain.bmp");
dataProps.MemoryBufferSize = dataProps.MemoryBufferSize * 2;
props.DataTransfer = dataProps;
acq_session.Properties = props;
TwainTransferOptions opts = acq_session.TransferOptions;
acq_session.AcquirePage += new EventHandler<TwainAcquirePageEventArgs>(twain_AcquirePage);
if (acq_session.Acquire(TwainUserInterfaceFlags.Show) != DialogResult.OK)
MessageBox.Show("Error Acquiring From Source");
acq_session.Shutdown();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
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