Public Structure TwainSourceInformation 
   Inherits System.ValueType

Dim instance As TwainSourceInformation

public struct TwainSourceInformation : System.ValueType 

public value class TwainSourceInformation : public System.ValueType 

Public Sub TwainSourceInformationExample(ByVal parent As IWin32Window)
   Dim buffer As String

   Dim session As TwainSession = New TwainSession()
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None)

   Dim srcInfo As TwainSourceInformation() = session.QuerySourceInformation()

   Dim i As Integer = 0
   Do While i < srcInfo.Length
      buffer = String.Format("Source Name = %s" & Constants.vbLf & "Product Family Name = %s" & Constants.vbLf & "Manufacturer Name = %s" & Constants.vbLf, srcInfo(i).Name, srcInfo(i).ProductFamily, srcInfo(i).Manufacturer)

      MessageBox.Show(buffer)
      i += 1
   Loop

   session.Shutdown()
End Sub

public void TwainSourceInformationExample(IWin32Window parent)
{
   string buffer;

   TwainSession session = new TwainSession();
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);

   TwainSourceInformation[] srcInfo = session.QuerySourceInformation();

   for (int i=0; i < srcInfo.Length; i++)
   {
      buffer = String.Format("Source Name = %s\nProduct Family Name = %s\nManufacturer Name = %s\n",
         srcInfo[i].Name, srcInfo[i].ProductFamily, srcInfo[i].Manufacturer);

      MessageBox.Show(buffer);
   }

   session.Shutdown();
}