public int AuthenticateCustomer(string loginname, string password)
{
var command = new SqlHelper();
var customerID = command.GetField("AuthenticateCustomer {0}, {1}", loginname, password);
if (customerID == null) return 0;
else return (int)customerID;
}
public int AuthenticateCustomer(int customerid)
{
var command = new SqlHelper();
var customerID = command.GetField("select CustomerID from Customers where CustomerID = {0}", customerid);
if (customerID == null) return 0;
else return (int)customerID;
}