private void BorrowBtn_Click(object sender, EventArgs e)
{
string input = ExtenttextBox.Text;
int extent_days = 0;
if (input == "")
{
MessageBox.Show("Input the day you want to extent!");
}
else
{
if (Int32.TryParse(input, out extent_days))
{
ExtendApplication ea = new ExtendApplication();
ea.TransactionID = it.TransactionID;
ea.ExtendDays = extent_days;
ea.IsApproved = "False";
ea.Remarks = RemarktextBox.Text;
context.ExtendApplications.Add(ea);
context.SaveChanges();
MessageBox.Show("Submit Success!");
this.Close();
}
}
}
private void Delete_Click(object sender, EventArgs e)
{
int primarykey;
if (dataGridView.Rows.Count > 0)
{
if (Int32.TryParse(dataGridView.CurrentRow.Cells[0].Value.ToString(), out primarykey))
{
switch (clickedBtn)
{
case ButtonClicked.BookList:
{
Book item = context.Books.Where(x => x.BookCode == primarykey).ToList().First();
if (ConfirmDelete())
{
context.Books.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
case ButtonClicked.CustomerList:
{
Customer item = context.Customers.Where(x => x.CustomerID == primarykey).ToList().First();
if (ConfirmDelete())
{
context.Customers.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
case ButtonClicked.Extention:
{
ExtendApplication item = context.ExtendApplications.Where(x => x.ApplicationID == primarykey).ToList().First();
if (ConfirmDelete())
{
context.ExtendApplications.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
case ButtonClicked.IssueTran:
{
IssueTran item = context.IssueTrans.Where(x => x.TransactionID == primarykey).ToList().First();
if (ConfirmDelete())
{
context.IssueTrans.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
case ButtonClicked.PaymentTran:
{
PaymentTran item = context.PaymentTrans.Where(x => x.PaymentID == primarykey).ToList().First();
if (ConfirmDelete())
{
context.PaymentTrans.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
case ButtonClicked.AuthorList:
{
Author item = context.Authors.Where(x => x.AuthorID == primarykey).ToList().First();
if (ConfirmDelete())
{
context.Authors.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
case ButtonClicked.PublisherList:
{
Publisher item = context.Publishers.Where(x => x.PublisherID == primarykey).ToList().First();
if (ConfirmDelete())
{
context.Publishers.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
case ButtonClicked.CountryList:
{
Country item = context.Countries.Where(x => x.CountryCode == primarykey).ToList().First();
if (ConfirmDelete())
{
context.Countries.Remove(item);
context.SaveChanges();
MessageBox.Show("Delete success!");
}
break;
}
}
}
}
else
{
MessageBox.Show("No data in the table");
}
}
public ManageExtendeApplication(int primarykey)
{
InitializeComponent();
ea = context.ExtendApplications.Where(x => x.ApplicationID == primarykey).ToList().First();
}
public ManageExtendeApplication()
{
InitializeComponent();
ea = new ExtendApplication();
}
