private void button2_Click(object sender, EventArgs e)
{
ReturnDA k = new ReturnDA();
if (MessageBox.Show("Are you sure?", "Question", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
CirculatedCopy c = new CirculatedCopy();
try
{
c.Id = int.Parse(dataGridView1.SelectedRows[0].Cells["ID"].Value.ToString());
c.CopyNumber = int.Parse(dataGridView1.SelectedRows[0].Cells["copyNumber"].Value.ToString());
c.BorrowerNumber = int.Parse(dataGridView1.SelectedRows[0].Cells["borrowerNumber"].Value.ToString());
c.DueDate = Convert.ToDateTime(dataGridView1.SelectedRows[0].Cells["dueDate"].Value.ToString());
c.BorrowedDate = Convert.ToDateTime(dataGridView1.SelectedRows[0].Cells["borrowedDate"].Value.ToString());
}
catch (Exception)
{
MessageBox.Show("You must select a book !");
return;
}
try
{
c.ReturnedDate = DateTime.ParseExact(textBox3.Text, "d/M/yyyy", null);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
if (c.ReturnedDate.Date < c.BorrowedDate)
{
MessageBox.Show("BorrowedDate must less than ReturnedDate !");
return;
}
TimeSpan dayLater = c.ReturnedDate.Date - c.DueDate;
double ngay = dayLater.TotalDays;
if (ngay > 0)
{
c.FineAmount = (int)ngay;
}
else c.FineAmount = 0;
k.returnUpdate(c.CopyNumber);
k.cirUpdate(c);
button2.Enabled = false;
DataSet ds = k.SelectDS(c.CopyNumber);
DataView dv = new DataView(ds.Tables[0]);
dataGridView1.DataSource = dv;
label5.Text = "" + ds.Tables[0].Rows.Count;
//MessageBox.Show("Return Successfully !");
}
else
{
return;
//MessageBox.Show("No clicked");
}
}
