public int addInvoice(int uID, int copyNo, int libID, DateTime rentDate, DateTime retDate, decimal damFee, decimal odFee, decimal total)
{
int invNum = 0;
Invoice inv;
if (Program.userType == UT_LIBRARIAN)
{
inv = new Invoice
{
userID = uID,
librarianID = libID,
rentalDate = rentDate,
returnDate = retDate,
damageFee = damFee,
overDueFee = odFee,
totalFee = total,
CopyNumber = copyNo
};
}
else
{
inv = new Invoice
{
userID = uID,
ManagerID = libID,
rentalDate = rentDate,
returnDate = retDate,
damageFee = damFee,
overDueFee = odFee,
totalFee = total,
CopyNumber = copyNo
};
}
db.Invoices.InsertOnSubmit(inv);
db.SubmitChanges();
invNum = inv.invoiceID;
return invNum;
}
private void detach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.Manager = null;
}
partial void DeleteInvoice(Invoice instance);
private void attach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.Manager = this;
}
partial void UpdateInvoice(Invoice instance);
partial void InsertInvoice(Invoice instance);
private void detach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.Librarian = null;
}
private void attach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.Librarian = this;
}
private void detach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.BookCopy = null;
}
private void attach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.BookCopy = this;
}