private void btnTimSach_Tra_Click(object sender, EventArgs e)
{
SachService sachService = new SachService();
try
{
Sach s = new Sach();
s = sachService.GetSachById(Convert.ToInt32(txtMaSach_TraSach.Text));
txtTenSach_Tra.Text = s.TenSach;
txtTheLoai_Tra.Text = s.TheLoai;
txtTacGia_Tra.Text = s.TacGia;
txtNhaXuatBan_Tra.Text = s.NhaXuanBan;
}
catch
{
MessageBox.Show("Không tìm thấy!");
}
}
private void btnTimMaSach_Click(object sender, EventArgs e)
{
SachService sachService = new SachService();
try
{
sach = sachService.GetSachById(Convert.ToInt32(txtMaSach.Text));
txtMaSachTim.Text = sach.MaSach.ToString();
txtTenSach.Text = sach.TenSach;
txtTheLoai.Text = sach.TheLoai;
txtTacGia.Text = sach.TacGia;
txtNhaXuatBan.Text = sach.NhaXuanBan;
txtSL.Text = sach.SoLuong;
}
catch
{
MessageBox.Show("Không tìm thấy!");
}
}
private void btnChoMuon_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(txtMaSachTim.Text) && !string.IsNullOrEmpty(txtTenKhachHang.Text))
{
SachService sachService = new SachService();
sach = sachService.GetSachById(Convert.ToInt32(txtMaSachTim.Text));
if (Convert.ToInt32(sach.SoLuong) > 0)
{
try
{
ThueSach thuesach = new ThueSach();
thuesach.MaSach = sach.MaSach;
thuesach.MaKhachHang = kh.MaKhachHang;
thuesach.NgayThue = DateTime.Now.Date;
thuesach.NgayTra = dtNgayHenTra.Value.Date;
thuesach.TinhTrang = "1";
sachService.ChoThueSach(thuesach);
sach.SoLuong = (Convert.ToInt32(sach.SoLuong) - 1).ToString();
sachService.UpdateSach(sach);
lvwDanhSach.Items.Clear();
List <ThueSach> lst = sachService.GetThueSachChuaTra();
foreach (ThueSach item in lst)
{
ListViewItem listViewItem = new ListViewItem();
listViewItem.SubItems.Add(item.MaKhachHang.ToString());
listViewItem.SubItems.Add(item.MaSach.ToString());
listViewItem.SubItems.Add(item.NgayThue.ToString());
listViewItem.SubItems.Add(item.NgayTra.ToString());
listViewItem.SubItems.Add(item.TinhTrang.Equals("1") ? "Chưa trả" : "Đã trả");
lvwDanhSach.Items.Add(listViewItem);
}
}
catch (Exception ex)
{
MessageBox.Show("Không thế cho thuê!");
}
}
}
}
