public bool AppendToFile { get; set; }
Flag indicates whether to append pages to the end of the file when saving a multipage file. Possible values are: true: append pages to the end of the file, false: do not append pages to the end of the file.
using Leadtools;
using Leadtools.Twain;
public void DataTransferPropertyExample(IntPtr parent)
{
try
{
TwainSession session = new TwainSession();
session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);
TwainProperties props = session.Properties;
TwainDataTransferProperties dataTransfer = props.DataTransfer;
dataTransfer.FillOrder = TwainDataTransferFillOrder.LsbFirst;
dataTransfer.BufferedMemoryCompression = TwainCompressionMode.None;
dataTransfer.TransferMechanism = TwainTransferMechanism.Memory;
dataTransfer.ScanFileFormat = TwainFileFormat.Bmp;
dataTransfer.MemoryBufferSize = 1024;
dataTransfer.SaveToOneFile = true;
dataTransfer.AppendToFile = false;
dataTransfer.DumpMemoryBuffersToFile = true;
dataTransfer.FileName = Path.Combine(LEAD_VARS.ImagesDir, "test.bmp");
props.DataTransfer = dataTransfer;
session.Properties = props;
session.Shutdown();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}