static void Main(string[] args)
{
Seller s = null;;
List <Seller> ls = new List <Seller>();
BuyerBO bo = null;
List <Buyer> lb = new List <Buyer>();
int flag = 0;
while (true)
{
Console.WriteLine("Menu");
Console.WriteLine("1.Seller");
Console.WriteLine("2.Buyer");
Console.WriteLine("3.Exit");
Console.WriteLine("Enter your choice:");
int ch = int.Parse(Console.ReadLine());
if (ch == 1)
{
Console.WriteLine("Enter id: ");
int id = int.Parse(Console.ReadLine());
Console.WriteLine("Enter Name:");
string name = Console.ReadLine();
Console.WriteLine("Enter Password:"******"Enter phone number: ");
string phno = Console.ReadLine();
Console.WriteLine("Enter Email Id: ");
string email = Console.ReadLine();
Console.WriteLine("Enter Company Details: ");
string cname = Console.ReadLine();
Console.WriteLine("Enter GSTIN: ");
string gstin = Console.ReadLine();
s = new Seller(id, name, pwd, phno, email, cname, gstin);
while (true)
{
Console.WriteLine("Menu");
Console.WriteLine("1.Add Products");
Console.WriteLine("2.Display My Details");
Console.WriteLine("3.Display My Products");
Console.WriteLine("4.Exit From Seller");
Console.WriteLine("Enter your choice : ");
int ch2 = int.Parse(Console.ReadLine());
if (ch2 == 1)
{
s.AddItems();
}
else if (ch2 == 2)
{
s.DisplayDetails();
}
else if (ch2 == 3)
{
s.DisplayProducts();
}
else if (ch2 == 4)
{
break;
}
else
{
Console.WriteLine("Wrong Choice. Please select appropriate Option");
}
}
}
else if (ch == 2)
{
Console.WriteLine("Enter id: ");
int id = int.Parse(Console.ReadLine());
Console.WriteLine("Enter Name:");
string name = Console.ReadLine();
Console.WriteLine("Enter Password:"******"Enter phone number: ");
string phno = Console.ReadLine();
Console.WriteLine("Enter Email Id: ");
string email = Console.ReadLine();
bo = new BuyerBO(id, name, pwd, phno, email);
while (true)
{
Console.WriteLine("Menu For Buyer");
Console.WriteLine("1.Display My Profile");
Console.WriteLine("2.Search For Item");
Console.WriteLine("3.Display All Items");
Console.WriteLine("4.Exit From Buyer");
Console.WriteLine("enter your Choice");
int ch1 = int.Parse(Console.ReadLine());
if (ch1 == 1)
{
bo.DisplayDetails();
}
else if (ch1 == 2)
{
bo.Search();
}
else if (ch1 == 3)
{
bo.DisplayCategory();
}
else if (ch1 == 4)
{
break;
}
else
{
Console.WriteLine("Wrong Choice. Please select appropriate Option");
}
}
}
else if (ch == 3)
{
Environment.Exit(0);
}
else
{
Console.WriteLine("Wrong Choice. Please select appropriate Option");
}
}
}
