void LoadData() { try { dtChiTietPhieuMuon = new DataTable(); dtChiTietPhieuMuon.Clear(); DataSet dsChiTietPhieuMuon = dbChiTietPhieuMuon.LayChiTietPhieuMuon(); dtChiTietPhieuMuon = dsChiTietPhieuMuon.Tables[0]; gcChiTietPhieuMuon.DataSource = dtChiTietPhieuMuon; dtThe = new DataTable(); dtThe.Clear(); DataSet dsThe = dbThe.LayThe(); dtThe = dsThe.Tables[0]; glueMaThe.DataSource = dtThe; glueMaThe.DisplayMember = "MaThe"; glueMaThe.ValueMember = "MaThe"; dtSach = new DataTable(); dtSach.Clear(); DataSet dsSach = dbSach.LaySach(); dtSach = dsSach.Tables[0]; glueMaSach.DataSource = dtSach; glueMaSach.DisplayMember = "MaSach"; glueMaSach.ValueMember = "MaSach"; them = false; STT = ""; MaThe = ""; MaSach = ""; SoPhieu = ""; NgayMuon = ""; NgayHenTra = ""; NgayTra = ""; TinhTrangSach = ""; TienPhat = 0; this.btnThem.Enabled = true; this.btnXoa.Enabled = true; this.btnInfor.Enabled = true; this.btnTable.Enabled = true; this.btnTroVe.Enabled = true; this.btnTable.Enabled = false; } catch (SqlException) { XtraMessageBox.Show("Không lấy được nội dung trong table ChiTietPhieuMuon. Lỗi rồi!!!"); } }
void LoadData() { try { dtSach = new DataTable(); dtSach.Clear(); DataSet dsSach = dbSach.LaySach(); dtSach = dsSach.Tables[0]; gcSach.DataSource = dtSach; dtNgonNguSach = new DataTable(); dtNgonNguSach.Clear(); DataSet dsNgonNguSach = dbNgonNgu.LayNgonNguSach(); dtNgonNguSach = dsNgonNguSach.Tables[0]; glueMaNgonNgu.DataSource = dtNgonNguSach; glueMaNgonNgu.DisplayMember = "MaNgonNgu"; glueMaNgonNgu.ValueMember = "MaNgonNgu"; dtTacGia = new DataTable(); dtTacGia.Clear(); DataSet dsTacGia = dbTG.LayTacGia(); dtTacGia = dsTacGia.Tables[0]; glueMaTG.DataSource = dtTacGia; glueMaTG.DisplayMember = "MaTG"; glueMaTG.ValueMember = "MaTG"; dtTheLoai = new DataTable(); dtTheLoai.Clear(); DataSet dsTheLoai = dbTheLoai.LayTheLoai(); dtTheLoai = dsTheLoai.Tables[0]; glueMaTL.DataSource = dtTheLoai; glueMaTL.DisplayMember = "MaTL"; glueMaTL.ValueMember = "MaTL"; dtNhaXuatBan = new DataTable(); dtNhaXuatBan.Clear(); DataSet dsNhaXuatBan = dbNhaXuatBan.LayNhaXuatBan(); dtNhaXuatBan = dsNhaXuatBan.Tables[0]; glueMaNXB.DataSource = dtNhaXuatBan; glueMaNXB.DisplayMember = "MaNXB"; glueMaNXB.ValueMember = "MaNXB"; dtViTriSach = new DataTable(); dtViTriSach.Clear(); DataSet dsViTriSach = dbVT.LayViTriSach(); dtViTriSach = dsViTriSach.Tables[0]; glueMaVT.DataSource = dtViTriSach; glueMaVT.DisplayMember = "MaVT"; glueMaVT.ValueMember = "MaVT"; them = false; MaSach = ""; TenSach = ""; MaTL = ""; SoLuong = ""; MaNXB = ""; NamNXB = ""; GiaSach = 0; this.pic1.Image = null; this.pic1.BackgroundImage = null; this.btnThem.Enabled = true; this.btnXoa.Enabled = true; this.btnInfor.Enabled = true; this.btnTable.Enabled = true; this.btnTroVe.Enabled = true; this.btnTable.Enabled = false; } catch (SqlException) { XtraMessageBox.Show("Không lấy được nội dung trong table Sach. Lỗi rồi!!!"); } }