// Declare a BarTender application variable 
                
                BarTender.Application btApp; 
                
                // Declare a BarTender document variable 
                
                BarTender.Format btFormat; 
                
                // Create a new instance of BarTender 
                
                btApp = new BarTender.Application();
                
                // Set the BarTender application visible
                
                btApp.Visible = true;
                
                // Create a new BarTender document
                
                btFormat = btApp.Formats.Add();
                
                // Save the document 
                
                btFormat.SaveAs("c:\\DemoAuto.btw", true);
                
                // End the BarTender process 
                
                btApp.Quit(BarTender.BtSaveOptions.btDoNotSaveChanges);