VintaSoft Twain .NET SDK v10.2
How to scan negatives using a scanner?

Example: Here is an example that shows how to scan negatives using a scanner.

Public Sub ScanColorImageWithLightPath(ByVal device As Device)
    device.ShowUI = False
    device.DisableAfterAcquire = True

    device.Open()
    device.PixelType = PixelType.RGB
    device.UnitOfMeasure = UnitOfMeasure.Inches
    device.Resolution = New Resolution(300.0F, 300.0F)
    device.LightPath = LightPath.Transmissive

    device.Acquire()
End Sub
              
public void ScanColorImageWithLightPath(Device device)
{
    device.ShowUI = false;
    device.DisableAfterAcquire = true;

    device.Open();
    device.PixelType = PixelType.RGB;
    device.UnitOfMeasure = UnitOfMeasure.Inches;
    device.Resolution = new Resolution(300f, 300f);
    device.LightPath = LightPath.Transmissive;

    device.Acquire();
}