private void btnTiepNhanSach_Click(object sender, EventArgs e) { GhiNhanMatSach g = new GhiNhanMatSach(); string masach = txtMaSach.Text; g.MaSach = txtMaSach.Text; g.TenSach = txtTenSach.Text; g.HoTen = txtHoTen.Text; g.NgayGhiNhan = dtNgayGhiNhan.Text; g.TienPhat = txtTienPhat.Text; g.NguoiTiepNhan = cbNguoiTiepNhan.Text; List <GhiNhanMatSach> ds = gnm.LayDanhSachMatSach(); int dem = 0; for (int i = 0; i < ds.Count(); i++) { if (ds[i].MaSach == masach) { dem++; } } if (dem == 0) { gnm.saveGhiNhanMatSach(g); ReLoadForm(); } else { MessageBox.Show("Nhập đầy đủ thông tin rồi click thêm", "Thông báo"); ReLoadForm(); } }
private void btnXoa_Click(object sender, EventArgs e) { string MaSach = txtMaSach.Text; GhiNhanMatSach g = new GhiNhanMatSach(); g.MaSach = txtMaSach.Text; g.TenSach = txtTenSach.Text; g.HoTen = txtHoTen.Text; g.NgayGhiNhan = dtNgayGhiNhan.Text; g.TienPhat = txtTienPhat.Text; g.NguoiTiepNhan = cbNguoiTiepNhan.Text; gnm.removeGhiNhanMatSach(MaSach); gnm.saveGhiNhanMatSach(g); ReLoadForm(); }
public void saveGhiNhanMatSach(GhiNhanMatSach s) { XDocument doc = XDocument.Load(nameFile); XElement school = doc.Element(TITTLE_GHINHANMATSACHS); school.Add(new XElement(TITTLE_GHINHANMATSACH, new XElement(MaSach, s.MaSach), new XElement(TenSach, s.TenSach), new XElement(HoTen, s.HoTen), new XElement(NgayGhiNhan, s.NgayGhiNhan), new XElement(TienPhat, s.TienPhat), new XElement(NguoiTiepNhan, s.NguoiTiepNhan) )); doc.Save(nameFile); }