static void Main(string[] args) { LyncClientWorker lyncHandler = new LyncClientWorker(); string enterpriseId = "<id>", message = "<message>", input; Console.Write("Enter exact enterprise Id: "); input = Console.ReadLine(); if (input != "") { enterpriseId = input; } Console.Write("Enter message: "); input = Console.ReadLine(); if (input != "") { message = input; } lyncHandler.SendMessage(message, enterpriseId); Console.ReadLine(); }