private void btnThem_Click(object sender, EventArgs e)
{
string maTacGia = txtMaTacGia.Text;
string tenTacGia = txtTenTacGia.Text;
string dienThoai = txtDienThoai.Text;
string trangThai = "Tồn tại";
BEL_TacGia tacGia = new BEL_TacGia(maTacGia, tenTacGia, dienThoai, trangThai);
//
try
{
if (BAL_TacGia.Add(tacGia))
{
MessageBox.Show("Thêm thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
//
txtMaTacGia.Text = "TG" + (BAL_TacGia.Count() + 1);
txtTenTacGia.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 btnXoaTacGia_Click(object sender, EventArgs e)
{
string maTacGia = txtMaTacGia.Text;
//
DialogResult xoa = MessageBox.Show("Bạn có chắc xóa không?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (xoa == DialogResult.Yes)
{
try
{
if (BAL_TacGia.Delete(maTacGia))
{
MessageBox.Show("Xóa thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.Load());
//
txtMaTacGia.Text = "";
txtTenTacGia.Text = "";
txtDienThoaiTacGia.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 btnSuaTacGia_Click(object sender, EventArgs e)
{
string maTacGia = txtMaTacGia.Text;
string tenTacGia = txtTenTacGia.Text;
string dienThoai = txtDienThoaiTacGia.Text;
string trangThai = "Tồn tại";
BEL_TacGia tacGia = new BEL_TacGia(maTacGia, tenTacGia, dienThoai, trangThai);
try
{
if (BAL_TacGia.Update(tacGia))
{
MessageBox.Show("Cập nhật thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.Load());
//
for (int i = 0; i < dgvDanhSachTacGia.RowCount; i++)
{
if (dgvDanhSachTacGia["MaTacGia", i].Value.ToString() == maTacGia)
{
dgvDanhSachTacGia["MaTacGia", 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 dgvDanhSachTacGia_CellClick(object sender, DataGridViewCellEventArgs e)
{
string maTacGia = dgvDanhSachTacGia.CurrentRow.Cells["MaTacGia"].Value.ToString().Trim();
BEL_TacGia tacGia = BAL_TacGia.GetObjectById(maTacGia);
txtMaTacGia.Text = tacGia.Ma;
txtTenTacGia.Text = tacGia.Ten;
txtDienThoaiTacGia.Text = tacGia.DienThoai;
}
private void btnThemTacGia_Click(object sender, EventArgs e)
{
frmThemTacGia frmThemTacGia = new frmThemTacGia();
frmThemTacGia.ShowDialog();
//
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.Load());
for (int i = 0; i < dgvDanhSachTacGia.RowCount; i++)
{
if (dgvDanhSachTacGia["MaTacGia", i].Value.ToString() == ("TG" + BAL_TacGia.Count()))
{
dgvDanhSachTacGia["TenTacGia", 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 txtThongTinTiemKiemTacGia_TextChanged(object sender, EventArgs e)
{
string thongTinTimKiem = txtThongTinTiemKiemTacGia.Text;
if (thongTinTimKiem != "")
{
try
{
if (cboPhuongThucTimKiemTacGia.SelectedItem.ToString() == "Tìm kiếm theo mã tác giả")
{
if (BAL_TacGia.SearchById(thongTinTimKiem) != null)
{
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.SearchById(thongTinTimKiem));
}
else
{
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.Load());
}
}
else if (cboPhuongThucTimKiemTacGia.SelectedItem.ToString() == "Tìm kiếm theo tên tác giả")
{
if (BAL_TacGia.SearchByName(thongTinTimKiem) != null)
{
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.SearchByName(thongTinTimKiem));
}
else
{
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.Load());
}
}
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
loadDanhSachTacGia(dgvDanhSachTacGia, BAL_TacGia.Load());
}
}
private void frmThemTacGia_Load(object sender, EventArgs e)
{
txtMaTacGia.Text = "TG" + (BAL_TacGia.Count() + 1);
txtTenTacGia.Focus();
}
