private void btnThem_Click(object sender, EventArgs e)
{
string maNhaXuatBan = txtMaNhaXuatBan.Text;
string tenNhaXuatBan = txtTenNhaXuatBan.Text;
string email = txtEmail.Text;
string trangThai = "Tồn tại";
BEL_NhaXuatBan nhaXuatBan = new BEL_NhaXuatBan(maNhaXuatBan, tenNhaXuatBan, email, trangThai);
//
try
{
if (BAL_NhaXuatBan.Add(nhaXuatBan))
{
MessageBox.Show("Thêm thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
//
txtMaNhaXuatBan.Text = "NXB" + (BAL_NhaXuatBan.Count() + 1);
txtTenNhaXuatBan.Focus();
}
else
{
MessageBox.Show("Thêm thất bại!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnXoaNhaXuatBan_Click(object sender, EventArgs e)
{
string maNhaXuatBan = txtMaNhaXuatBan.Text;
//
DialogResult xoa = MessageBox.Show("Bạn có chắc xóa không?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (xoa == DialogResult.Yes)
{
try
{
if (BAL_NhaXuatBan.Delete(maNhaXuatBan))
{
MessageBox.Show("Xóa thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.Load());
//
txtMaNhaXuatBan.Text = "";
txtTenNhaXuatBan.Text = "";
txtEmailNhaXuatBan.Text = "";
}
else
{
MessageBox.Show("Xóa thất bại!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void btnSuaNhaXuatBan_Click(object sender, EventArgs e)
{
string maNhaXuatBan = txtMaNhaXuatBan.Text;
string tenNhaXuatBan = txtTenNhaXuatBan.Text;
string email = txtEmailNhaXuatBan.Text;
string trangThai = "Tồn tại";
BEL_NhaXuatBan nhaXuatBan = new BEL_NhaXuatBan(maNhaXuatBan, tenNhaXuatBan, email, trangThai);
try
{
if (BAL_NhaXuatBan.Update(nhaXuatBan))
{
MessageBox.Show("Cập nhật thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.Load());
//
for (int i = 0; i < dgvDanhSachNhaXuatBan.RowCount; i++)
{
if (dgvDanhSachNhaXuatBan["MaNhaXuatBan", i].Value.ToString() == maNhaXuatBan)
{
dgvDanhSachNhaXuatBan["MaNhaXuatBan", i].Selected = true;
}
}
}
else
{
MessageBox.Show("Cập nhật thất bại!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void dgvDanhSachNhaXuatBan_CellClick(object sender, DataGridViewCellEventArgs e)
{
string maNhaXuatBan = dgvDanhSachNhaXuatBan.CurrentRow.Cells["MaNhaXuatBan"].Value.ToString().Trim();
BEL_NhaXuatBan nhaXuatBan = BAL_NhaXuatBan.GetObjectById(maNhaXuatBan);
txtMaNhaXuatBan.Text = nhaXuatBan.Ma;
txtTenNhaXuatBan.Text = nhaXuatBan.Ten;
txtEmailNhaXuatBan.Text = nhaXuatBan.Email;
}
private void btnThemNhaXuatBan_Click(object sender, EventArgs e)
{
frmThemNhaXuatBan frmThemNhaXuatBan = new frmThemNhaXuatBan();
frmThemNhaXuatBan.ShowDialog();
//
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.Load());
for (int i = 0; i < dgvDanhSachNhaXuatBan.RowCount; i++)
{
if (dgvDanhSachNhaXuatBan["MaNhaXuatBan", i].Value.ToString() == ("NXB" + BAL_NhaXuatBan.Count()))
{
dgvDanhSachNhaXuatBan["MaNhaXuatBan", i].Selected = true;
}
}
}
private void frmThuThu_Load(object sender, EventArgs e)
{
tmrTime.Start();
DateTime dateTime = DateTime.Now;
lblNgayGio.Text = dateTime.ToString(" HH:mm:ss \ndd/MM/yyyy");
lblNhanVienDangNhap.Text = "Xin chào, " + tenNhanVienDangNhap;
//
khoaTextBoxThongTinTimKiem(true);
//
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.Load());
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.Load());
loadDanhSachNgonNgu(dgvDanhSachNgonNgu, BAL_NgonNgu.Load());
loadDanhSachLoaiSach(dgvDanhSachLoaiSach, BAL_LoaiSach.Load());
//
}
private void txtThongTinTimKiemNhaXuatBan_TextChanged(object sender, EventArgs e)
{
string thongTinTimKiem = txtThongTinTimKiemNhaXuatBan.Text;
if (thongTinTimKiem != "")
{
try
{
if (cboPhuongThucTimKiemNhaXuatBan.SelectedItem.ToString() == "Tìm kiếm theo mã nhà xuất bản")
{
if (BAL_NhaXuatBan.SearchById(thongTinTimKiem) != null)
{
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.SearchById(thongTinTimKiem));
}
else
{
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.Load());
}
}
else if (cboPhuongThucTimKiemNhaXuatBan.SelectedItem.ToString() == "Tìm kiếm theo tên nhà xuất bản")
{
if (BAL_NhaXuatBan.SearchByName(thongTinTimKiem) != null)
{
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.SearchByName(thongTinTimKiem));
}
else
{
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.Load());
}
}
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
loadDanhSachNhaXuatBan(dgvDanhSachNhaXuatBan, BAL_NhaXuatBan.Load());
}
}
private void frmThemNhaXuatBan_Load(object sender, EventArgs e)
{
txtMaNhaXuatBan.Text = "NXB" + (BAL_NhaXuatBan.Count() + 1);
txtTenNhaXuatBan.Focus();
}