public CustomerReceiptInterface(int BA_ID, int custID, string custname, string bookname, string category, string author, string assigneddate, string submissiondate)
{
InitializeComponent();
LibrarianController lc = new LibrarianController();
baidlbl.Text = "Receipt No: " + BA_ID.ToString();
customerIDlbl.Text = custID.ToString();
customernamelbl.Text = custname;
booknamelbl.Text = bookname;
booknamelbl2.Text = booknamelbl.Text;
categorylbl.Text = category;
authorlbl.Text = author;
DateTime d1, d2;
int totaldays;
totaldays = lc.calculateTotalDays(assigneddate, submissiondate, out d1, out d2);
totaldayslbl.Text = totaldays.ToString();
submissiondatelbl.Text = d2.Date.ToShortDateString().ToString();
assigneddatelbl.Text = d1.Date.ToShortDateString().ToString();
int priceperday;
string bookid;
int discountpercent;
float afterdiscount;
DataTable dt = new DataTable();
dt = lc.getCustomerAddressAndContactNo(custID);
addresslbl.Text = dt.Rows[0][0].ToString();
contactnolbl.Text = dt.Rows[0][1].ToString();
priceperday = lc.getpriceperdayAndBookID(BA_ID, custID, out bookid);
priceperdaylbl.Text = priceperday.ToString();
bookidlbl.Text = bookid;
dt = new DataTable();
dt = lc.getMembershipTypeAndDiscount(BA_ID);
membershiplbl.Text = dt.Rows[0][0].ToString();
membershipdiscountlbl.Text = dt.Rows[0][1].ToString() + " %";
discountpercent = Convert.ToInt32(dt.Rows[0][1]);
int totalamount;
totalamount = lc.calculateTotalAmount(priceperday, totaldays);
totalamountlbl.Text = totalamount.ToString() + " PKR";
afterdiscount = lc.getAfterDiscountAmount(discountpercent, totalamount);
afterdiscountlbl.Text = Convert.ToString(afterdiscount) + " PKR";
}