void AddClub(object parameter)
{
if (!ValidateParams(parameter))
{
ShowInfoWindow("Podaj poprawne dane");
return;
}
var values = (object[])parameter;
StadiumViewModel stadiumClub = (StadiumViewModel)values[1];
RecordViewModel recordClub = (RecordViewModel)values[2];
clubService.AddClub(values[0].ToString(), stadiumClub.ID, recordClub.ID);
UpdateClubGrid();
}