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(); }