private void textBoxX2_TextChanged(object sender, EventArgs e)
{
RefreshScreen();
if (f == 1)
{
try
{
int id = Convert.ToInt32(textBoxX2.Text);
BorrowInfor bi = new BorrowInfor(id);
dataGridView1.DataSource = bi.ListBook;
labelX22.Text = "" + bi.Reader.ID;
labelX7.Text = bi.Reader.FullName;
labelX8.Text = bi.Reader.Class;
labelX3.Text = bi.Reader.Birthday.Day + "/" + bi.Reader.Birthday.Month + "/" + bi.Reader.Birthday.Year;
MemoryStream ms = new MemoryStream(bi.Reader.Images);
reflectionImage1.Image = Image.FromStream(ms);
labelX4.Text = bi.Reader.Gender == 1 ? "Nam" : "Nữ";
richTextBox1.Text = bi.Reader.Note;
labelX10.Text = bi.Reader.InitDate.Day + "/" + bi.Reader.InitDate.Month + "/" + bi.Reader.InitDate.Year;
labelX12.Text = bi.Reader.ExpDate.Day + "/" + bi.Reader.ExpDate.Month + "/" + bi.Reader.ExpDate.Year;
textBoxX4.Enabled = true;
// MessageBox.Show("Đã mượn cuốn sách có id=" + id + "của người có ID=" + bi.Reader.ID);
}
catch (Exception ee)
{
textBoxX4.Enabled = false;
}
}
else
{
try
{
int id = Convert.ToInt32(textBoxX2.Text);
PayInfor pi = (new BookModel()).PayBook(id);
dataGridView1.DataSource = pi.LisBook;
labelX22.Text = "" + pi.Reader.ID;
labelX7.Text = pi.Reader.FullName;
labelX8.Text = pi.Reader.Class;
labelX3.Text = pi.Reader.Birthday.Day + "/" + pi.Reader.Birthday.Month + "/" + pi.Reader.Birthday.Year;
labelX4.Text = pi.Reader.Gender == 1 ? "Nam" : "Nữ";
richTextBox1.Text = pi.Reader.Note;
labelX10.Text = pi.Reader.InitDate.Day + "/" + pi.Reader.InitDate.Month + "/" + pi.Reader.InitDate.Year;
labelX12.Text = pi.Reader.ExpDate.Day + "/" + pi.Reader.ExpDate.Month + "/" + pi.Reader.ExpDate.Year;
textBoxX4.Enabled = true;
MessageBox.Show("Đã trả cuốn sách có id=" + id + "của người có ID=" + pi.Reader.ID);
}
catch (Exception ee)
{
// MessageBox.Show(ee.Message);
}
}
}
public PayInfor PayBook(int idBook)
{
PayInfor pi = new PayInfor();
if (!checkBook(idBook))
{
Object[] param = { idBook };
pi.Reader = data.Borrows.Find(param).Reader;
data.Borrows.Remove(data.Borrows.Find(idBook));
data.SaveChanges();
pi.LisBook = GetBookByReader(pi.Reader.ID);
return(pi);
}
return(null);
}