public string FileName { get; }
The full filename and path into which the current scanning operation is saving the page(s) that are being acquired.
For more information, refer to How to Acquire from the WIA Source.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Wia;
public void IsAvailableExample(IntPtr parent)
{
if (!WiaSession.IsAvailable(WiaVersion.Version1))
{
Console.WriteLine("WIA version 1.0 not installed.");
return;
}
WiaSession wiaSession = new WiaSession();
wiaSession.Startup(WiaVersion.Version1);
DialogResult res = wiaSession.SelectDeviceDlg(parent, WiaDeviceType.Default, WiaSelectSourceFlags.NoDefault);
if (res != DialogResult.OK)
{
Console.WriteLine("Error selecting WIA device.");
wiaSession.Shutdown();
return;
}
// Initialize and fill the required fields from the WiaAcquireOptions structure
WiaAcquireOptions wiaAcquireOptions = WiaAcquireOptions.Empty;
wiaAcquireOptions.MemoryBufferSize = 32 * 1024;
wiaAcquireOptions.DoubleBuffer = true;
wiaSession.AcquireOptions = wiaAcquireOptions;
wiaSession.AcquireEvent += new EventHandler<WiaAcquireEventArgs>(wiaSession_AcquireEvent);
wiaSession.Acquire(parent, null, WiaAcquireFlags.ShowUserInterface | WiaAcquireFlags.UseCommonUI);
wiaSession.AcquireEvent -= new EventHandler<WiaAcquireEventArgs>(wiaSession_AcquireEvent);
wiaSession.Shutdown();
}
public void wiaSession_AcquireEvent(object sender, WiaAcquireEventArgs e)
{
Application.DoEvents();
if ((e.Flags & WiaAcquiredPageFlags.StartOfPage) == WiaAcquiredPageFlags.StartOfPage)
Console.WriteLine("Beginning of data transfer.");
else if ((e.Flags & WiaAcquiredPageFlags.EndOfPage) == WiaAcquiredPageFlags.EndOfPage)
Console.WriteLine("End of data transfer.");
if (e.Image != null)
{
// You can load the image here.
}
e.Cancel = false;
}