private static void addingCustomerFeature()
{
Cust ck = new Cust();
Console.WriteLine("enter cust id:");
ck.CustID = int.Parse(Console.ReadLine());
Console.WriteLine("enter cust name:");
ck.CustName = Console.ReadLine();
Console.WriteLine("enter cust address:");
ck.CustAddress = Console.ReadLine();
Console.WriteLine("enter cust salary:");
ck.CustSalary = int.Parse(Console.ReadLine());
try
{
bool result = mgr.AddNewCustomer(ck);
if (!result)
{
Console.WriteLine("No more customers could be added");
}
else
{
Console.WriteLine($"Customer by Name {ck.CustName} is added successfully to the database");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private static void updatingCustomerFeature()
{
Cust ck = new Cust();
Console.WriteLine("enter Book id:");
ck.CustID = int.Parse(Console.ReadLine());
Console.WriteLine("enter Book name:");
ck.CustName = Console.ReadLine();
Console.WriteLine("enter cust address:");
ck.CustAddress = Console.ReadLine();
Console.WriteLine("enter cust salary:");
ck.CustSalary = int.Parse(Console.ReadLine());
bool result = mgr.UpdateCustomer(ck);
if (!result)
{
Console.WriteLine($"No Customer by this id {ck.CustID} found to update");
}
else
{
Console.WriteLine($"Customer by ID {ck.CustID} is updated successfully to the database");
}
}
public override bool Equals(object obj)
{
if (obj is Cust)
{
Cust temp = obj as Cust;
if ((this.CustID == temp.CustID) && (this.CustName == temp.CustName) && (this.CustSalary == temp.CustSalary))
{
return(true);
}
}
return(false);
}
public bool UpdateCustomer(Cust ck)
{
for (int i = 0; i < allcust.Length; i++)
{
if ((allcust[i] != null) && (allcust[i].CustID == ck.CustID))
{
allcust[i].CustName = ck.CustName;
allcust[i].CustAddress = ck.CustAddress;
allcust[i].CustSalary = ck.CustSalary;
return(true);
}
}
return(false);
}
public bool UpdateCustomer(Cust ck)
{
for (int i = 0; i < allcust.Length; i++)
{
//find the first occurance of null in the array...
if ((allBooks[i] != null) && (allBooks[i].BookID == bk.BookID))
{
allBooks[i].Title = bk.Title;
allBooks[i].Author = bk.Author;
allBooks[i].Price = bk.Price;
return(true);
}
}
return(false);
}
public Cust[] GetAllCustomers(string name)
{
Cust[] copy = new Cust[allcust.Length];
int index = 0;
foreach (Cust ck in allcust)
{
if ((ck != null) && (ck.CustName.Contains(name)))
{
copy[index] = ck;
index++;
}
}
return(copy);
}
public bool AddNewCustomer(Cust ck)
{
bool available = hasCust(ck.CustID);
if (available)
{
throw new Exception("Customer by this ID already exists");
}
for (int i = 0; i < allcust.Length; i++)
{
if (allcust[i] == null)
{
allcust[i] = new Cust();
allcust[i].CustID = ck.CustID;
allcust[i].CustName = ck.CustName;
allcust[i].CustAddress = ck.CustAddress;
allcust[i].CustSalary = ck.CustSalary;
return(true);
}
}
return(false);
}
public bool AddNewCustomer(Cust ck)
{
bool available = hasCustomer(ck.CustId);
if (available)
{
throw new Exception("Customer by this ID already exists");
}
for (int i = 0; i < allcust.Length; i++)
{
//find the first occurance of null in the array...
if (allcust[i] == null)
{
allcust[i] = new Book();
allcust[i].CustId = ck.CustId;
allcust[i].CustName = ck.CustName;
allcust[i].CustAddress = ck.Address;
allcust[i].CustSalryt = ck.CustSalary;
return(true);
}
}
return(false);
}