static public void SearchListClients(List <int> list, Client searchClient, PhoneBook phoneBook, Func <Client, Client, bool> compare)
{
int i;
if (list.Count > 0)
{
for (i = 0; i < phoneBook.Count; i++)
{
if (compare(phoneBook.PhonesBook[i], searchClient))
{
list.Add(i);
}
}
}
}
static public int SearchBy(Client searchClient, PhoneBook phoneBook, Func <Client, Client, bool> compare)
{
bool equally = false;
int i;
for (i = 0; i < phoneBook.Count; i++)
{
if (compare(phoneBook.PhonesBook[i], searchClient))
{
equally = true;
break;
}
}
return(equally ? i : -1);
}
static public void SaveSerialization(PhoneBook phoneBook)
{
try
{
using (FileStream fileStream = new FileStream("obj.dat", FileMode.Create))
{
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fileStream, phoneBook);
}
}
catch (IOException exc)
{
Console.WriteLine("Error Writing SaveBook File");
Console.WriteLine("Reason: " + exc.Message);
}
}
// Реализуем обобщенный метод сортировки
static public void Sort(PhoneBook phoneBook, Func <Client, Client, bool> compare)
{
bool mySort = true;
do
{
mySort = false;
for (int i = 0; i < phoneBook.Count - 1; i++)
{
if (compare(phoneBook.PhonesBook[i + 1], phoneBook.PhonesBook[i]))
{
Client j = phoneBook.PhonesBook[i];
phoneBook.PhonesBook[i] = phoneBook.PhonesBook[i + 1];
phoneBook.PhonesBook[i + 1] = j;
mySort = true;
}
}
} while (mySort);
}
static public void Load(PhoneBook phoneBook)
{
BinaryReader dataIn;
try
{
dataIn = new BinaryReader(
new FileStream("SaveBook.dat", FileMode.Open));
}
catch (IOException exc)
{
Console.WriteLine("Cannot Open SaveBook File For Input");
Console.WriteLine("Reason: " + exc.Message);
return;
}
try
{
phoneBook.Count = dataIn.ReadInt32();
Client client = new Client();
for (int i = 0; i < phoneBook.Count; i++)
{
client.firstName = dataIn.ReadString();
client.lastName = dataIn.ReadString();
client.foneNumber = dataIn.ReadInt32();
client.adress = dataIn.ReadString();
phoneBook.Add(client);
phoneBook.Count--;
}
}
catch (IOException exc)
{
Console.WriteLine("Error Reading Inventory File");
Console.WriteLine("Reason: " + exc.Message);
}
finally
{
dataIn.Close();
}
}
static public void Save(PhoneBook phoneBook)
{
BinaryWriter dataOut;
try
{
dataOut = new BinaryWriter(
new FileStream("SaveBook.dat", FileMode.Create));
}
catch (IOException exc)
{
Console.WriteLine("Cannot Open SaveBook File For Output");
Console.WriteLine("Reason: " + exc.Message);
return;
}
try
{
dataOut.Write(phoneBook.Count);
for (int i = 0; i < phoneBook.Count; i++)
{
dataOut.Write(phoneBook.PhonesBook[i].firstName);
dataOut.Write(phoneBook.PhonesBook[i].lastName);
dataOut.Write(phoneBook.PhonesBook[i].foneNumber);
dataOut.Write(phoneBook.PhonesBook[i].adress);
}
}
catch (IOException exc)
{
Console.WriteLine("Error Writing SaveBook File");
Console.WriteLine("Reason: " + exc.Message);
}
finally
{
dataOut.Close();
}
}
static public void SearchByFhone(List <int> list, Client searchClient, PhoneBook book)
{
SearchListClients(list, searchClient, book, (client1, client2) => client1.foneNumber == client2.foneNumber);
}
static public int SearchByFhone(Client searchClient, PhoneBook book)
{
return(SearchBy(searchClient, book, (client1, client2) => client1.foneNumber == client2.foneNumber));
}
static public void SearchByLastName(List <int> list, Client searchClient, PhoneBook book)
{
SearchListClients(list, searchClient, book, (client1, client2) => string.Compare(client1.lastName, client2.lastName) == 0);
}
static public int SearchByLastName(Client searchClient, PhoneBook book)
{
return(SearchBy(searchClient, book, (client1, client2) => string.Compare(client1.lastName, client2.lastName) == 0));
}
static public void SortByadress(PhoneBook book)
{
ListSort.Sort(book, (client1, client2) => string.Compare(client1.adress, client2.adress) < 0);
}
static public void SortByFhone(PhoneBook book)
{
ListSort.Sort(book, (client1, client2)
=> client1.foneNumber > client2.foneNumber);
}
static public void SortByLastName(PhoneBook book)
{
ListSort.Sort(book, (client1, client2) => string.Compare(client1.lastName, client2.lastName) < 0);
}