public static void Run() { // ExStart:1 // The path to the documents directory. string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); // Create a Stream object FileStream fstream = new FileStream(dataDir + "EncryptedBook1.xlsx", FileMode.Open); bool isPasswordValid = FileFormatUtil.VerifyPassword(fstream, "1234"); Console.WriteLine("Password is Valid: " + isPasswordValid); // ExEnd:1 Console.WriteLine("VerifyPassword executed successfully"); }