public static void Main()
var wd = new WorkingDays();
wd.Times = new TimeSpan[8, 4];
Console.WriteLine(ex.Message);
wd.Times = new TimeSpan[7, 4];
private TimeSpan[,] _times;
if (value.GetLength(0) != 7 || value.GetLength(1) != 4)
throw new Exception("Tamanho de matriz inválido");