Public Sub LoadTemplateFile( _
   ByVal templateFileName As String _
) 

Dim instance As TwainSession
Dim templateFileName As String
 
instance.LoadTemplateFile(templateFileName)

public void LoadTemplateFile( 
   string templateFileName
)

public:
void LoadTemplateFile( 
   String^ templateFileName
) 

Public Sub LoadTemplateFileExample(ByVal parent As IWin32Window)
      Dim session As TwainSession = New TwainSession()
      session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None)

      session.LoadTemplateFile(Path.Combine(LEAD_VARS.ImagesDir, "test.ltt"))
      Dim cap As TwainCapability

      Dim item As Short = CShort(Leadtools.Twain.TwainCapabilityValue.TransferMechanismNative)

      cap = New TwainCapability()
      cap.Information.ContainerType = Leadtools.Twain.TwainContainerType.OneValue
      cap.Information.Type = Leadtools.Twain.TwainCapabilityType.ImageTransferMechanism
      cap.OneValueCapability.ItemType = Leadtools.Twain.TwainItemType.Uint16
      cap.OneValueCapability.Value = item

      session.SetCapability(cap, TwainSetCapabilityMode.Set)
      session.SaveTemplateFile(Path.Combine(LEAD_VARS.ImagesDir, "Out_test.ltt"))

      session.Shutdown()
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void LoadTemplateFileExample(IWin32Window parent)
   {
      TwainSession session = new TwainSession();
      session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);

      session.LoadTemplateFile(Path.Combine(LEAD_VARS.ImagesDir, "test.ltt"));
      TwainCapability cap;

      short item = (short)Leadtools.Twain.TwainCapabilityValue.TransferMechanismNative;

      cap = new TwainCapability();
      cap.Information.ContainerType = Leadtools.Twain.TwainContainerType.OneValue;
      cap.Information.Type = Leadtools.Twain.TwainCapabilityType.ImageTransferMechanism;
      cap.OneValueCapability.ItemType = Leadtools.Twain.TwainItemType.Uint16;
      cap.OneValueCapability.Value = item;

      session.SetCapability(cap, TwainSetCapabilityMode.Set);
      session.SaveTemplateFile(Path.Combine(LEAD_VARS.ImagesDir, "Out_test.ltt"));

      session.Shutdown();
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}