static void Main(string[] args)
{
const string xmlFileName = @"C:\Users\mlesniak\Desktop\Settings.xml";
ApplicationDataManager DataManager = new ApplicationDataManager();
DataManager.SetConfigurationData("127.0.0.1", "3306", "sessionmanager", "asd", 1, "Adult", "asd", xmlFileName);
DataManager.GetConfigurationData(xmlFileName);
Console.WriteLine(DataManager.Id + " " + DataManager.SqlPassword);
Console.ReadLine();
}