static Boolean AddReserve(Flat flat_temp, Customer client)
{
Address ads = ListOfFlat[flat_temp];
ListOfFreeFlat[ads] = client;
return(true);
}
static Boolean AddFlat(Flat obj, Address ads)
{
if (ListOfFlat.ContainsKey(obj))
{
Console.WriteLine("This flat contains data base!!!");
return(false);
}
try
{
ListOfFlat.Add(obj, ads);
ListOfFreeFlat.Add(ads, new Customer());
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
return(false);
}
return(false);
}
static Boolean deleteFlat(Flat obj)
{
if (ListOfFlat.ContainsKey(obj) == false)
{
Console.WriteLine("This flat doesn't contains data base!!!");
return(false);
}
Address ads = ListOfFlat[obj];
try
{
ListOfFreeFlat.Remove(ads);
ListOfFlat.Remove(obj);
}
catch (ArgumentNullException e)
{
Console.WriteLine(e.Message);
return(false);
}
return(true);
}
static Boolean EditFlat(Flat flat_temp, Address new_ads)
{
ListOfFlat[flat_temp] = new_ads;
return(true);
}