public static Tempera operator +(Tempera t, sbyte s)
{
Tempera t2 = new Tempera((sbyte)t._cantidad, t._color, t._marca);
if ((object)t != null)
{
t2._cantidad = t._cantidad += s;
}
return(t2);
}
public static Tempera operator +(Tempera t1, Tempera t2)
{
Tempera t3 = new Tempera((sbyte)t1._cantidad, t1._color, t1._marca);
if ((object)t1 != null && (object)t2 != null)
{
if (t1 == t2)
{
t3._cantidad += t2._cantidad;
}
}
return(t3);
}
private int ObtenerIndice(Tempera t)
{
int indice = -1;
int i = 0;
foreach (Tempera item in this._colores)
{
if (this._colores.GetValue(i) != null)
{
if (t == item)
{
indice = i;
break;
}
}
i++;
}
return(indice);
}