void AddStadium(object parameter)
{
if (!ValidateParams(parameter))
{
ShowInfoWindow("Podaj poprawne dane");
return;
}
var values = (object[])parameter;
Stadium s = new Stadium
{
name = values[0].ToString(),
city = values[1].ToString(),
country = values[2].ToString()
};
stadiumService.AddStadium(s);
UpdateStadiumGrid();
}