Class Timestamp

public class Timestamp  

// create Timestamp  
var plugin = new Timestamp();  
// create AddTimestampOptions object to set instructions  
var opt = new AddTimestampOptions("path_to_pfx", "password_for_pfx", "timestamp_server_url");  
// add input file path  
opt.AddInput(new FileDataSource("path_to_pdf"));  
// set output file path  
opt.AddOutput(new FileDataSource("path_to_result_pdf"));  
// perform the process  
plugin.Process(opt);  

public Timestamp()  

public ResultContainer Process(AddTimestampOptions options)