public static int getCustomerId(string firstName, string lastName, string phone)
{
int customerId = 4;
DataTable table;
adapter = getNewAdapter();
table = adapter.GetDataBy(lastName, firstName, phone);
adapter.Dispose();
customerId = (int)table.Select()[0].ItemArray[0];
return(customerId);
}
public static bool hasCustomer(string firstName, string lastName, string phone)
{
bool hasId;
DataTable table;
adapter = getNewAdapter();
table = adapter.GetDataBy(lastName, firstName, phone);
adapter.Dispose();
hasId = table.Select().Length > 0;
return(hasId);
}
