private void btnthem_Click(object sender, EventArgs e) { DKCHOMUON inf = new DKCHOMUON(); inf.madocgia = cbxmdg.SelectedItem.ToString(); inf.madausach = (cbxmadausach.SelectedItem as ComboboxItem).Value.ToString(); inf.ngaygiodk = dtngaygiodk.Value.Date; inf.tinhtrang = false; dataDangKyCho.themDangKyCho(inf); OnSign(); Close(); MessageBox.Show("Hoàn thành!"); }
public void suaDangKyCho(DKCHOMUON bef, DKCHOMUON aft) { SqlCommand sql = new SqlCommand(); sql.CommandText = "update DKCHOMUON set madocgia = @mdg, madausach = @sach, ngaygiodk = @ngay, tinhtrang = @tt where madocgia = @mdg1 and madausach = @sach1 and ngaygiodk = @ngay1"; sql.CommandType = CommandType.Text; sql.Parameters.AddWithValue("@mdg", aft.madocgia); sql.Parameters.AddWithValue("@sach", aft.madausach); sql.Parameters.AddWithValue("@ngay", aft.ngaygiodk); sql.Parameters.AddWithValue("@tt", aft.tinhtrang); sql.Parameters.AddWithValue("@mdg1", bef.madocgia); sql.Parameters.AddWithValue("@sach1", bef.madausach); sql.Parameters.AddWithValue("@ngay1", bef.ngaygiodk); sql.Connection = DataProvider.con; sql.ExecuteNonQuery(); }
private void btnluu_Click(object sender, EventArgs e) { try { DKCHOMUON after = new DKCHOMUON(); after.madocgia = cbxmdg.SelectedItem.ToString(); after.madausach = (cbxmadausach.SelectedItem as ComboboxItem).Value.ToString(); after.ngaygiodk = dtngaygiodk.Value.Date; after.tinhtrang = cbdamuon.Checked; dataDangKyCho.suaDangKyCho(inf, after); MessageBox.Show("Đã lưu!"); Close(); OnUpdate(); } catch (SqlException) { MessageBox.Show("Dữ liệu không hợp lệ!"); } }
private void btndamuon_Click(object sender, EventArgs e) { DKCHOMUON inf = new DKCHOMUON(); inf.madocgia = dgvchomuonsach.SelectedRows[0].Cells[0].Value.ToString(); inf.madausach = dgvchomuonsach.SelectedRows[0].Cells[1].Value.ToString(); inf.ngaygiodk = (DateTime)dgvchomuonsach.SelectedRows[0].Cells[2].Value; inf = dataDangKy.timDangKyCho(inf); if (inf.tinhtrang == true) { MessageBox.Show("Đã đánh dấu trước đó!"); } else { inf.tinhtrang = true; dataDangKy.suaDangKyCho(inf, inf); dgvchomuonsach.DataSource = dataDangKy.loadDangKyCho(); MessageBox.Show("Đã đánh dấu!"); } }
private void btntim_Click(object sender, EventArgs e) { if (rbmdg.Checked == true) { DKCHOMUON inf = new DKCHOMUON(); inf.madocgia = txtmdg.Text; dgvdkcho.DataSource = data.timDangKyCho(inf, 1); } else if (rbmadausach.Checked == true) { DKCHOMUON inf = new DKCHOMUON(); inf.madausach = txtmds.Text; dgvdkcho.DataSource = data.timDangKyCho(inf, 2); } else if (rbngaydk.Checked == true) { DKCHOMUON inf = new DKCHOMUON(); inf.ngaygiodk = dtngaygiodk.Value.Date; dgvdkcho.DataSource = data.timDangKyCho(inf, 3); } }
public DataTable timDangKyCho(DKCHOMUON inf, int type) { DataTable dt = new DataTable(); if (type == 1)//tìm theo mã độc giả { SqlDataAdapter da = new SqlDataAdapter("select* from DKCHOMUON where madocgia = @mdg", DataProvider.con); da.SelectCommand.Parameters.AddWithValue("@mdg", inf.madocgia); da.Fill(dt); } else if (type == 2)//tìm theo mã cuốn sách { SqlDataAdapter da = new SqlDataAdapter("select* from DKCHOMUON where madausach = @sach", DataProvider.con); da.SelectCommand.Parameters.AddWithValue("@sach", inf.madausach); da.Fill(dt); } else if (type == 3)//tìm theo ngày { SqlDataAdapter da = new SqlDataAdapter("select* from DKCHOMUON where ngaygiodk = @ngay", DataProvider.con); da.SelectCommand.Parameters.AddWithValue("@ngay", inf.ngaygiodk.Date); da.Fill(dt); } return dt; }
public DKCHOMUON timDangKyCho(DKCHOMUON inf) { return data.DKCHOMUONs.Find(inf.madocgia, inf.madausach, inf.ngaygiodk); }
public void themDangKyCho(DKCHOMUON inf) { data.DKCHOMUONs.Add(inf); data.SaveChanges(); }
public DataTable timDangKyCho(DKCHOMUON inf, int type) { return data.timDangKyCho(inf, type); }
public DKCHOMUON timDangKyCho(DKCHOMUON inf) { return data.timDangKyCho(inf); }
public void themDangKyCho(DKCHOMUON inf) { data.themDangKyCho(inf); }
public void suaDangKyCho(DKCHOMUON bef, DKCHOMUON aft) { data.suaDangKyCho(bef, aft); }
public void NhapDuLieu() { OpenFileDialog openFile = new OpenFileDialog(); openFile.Filter = "Excel file (*.xls; *.xlsx; *.xlsm; *.xlsb)|*.xls"; openFile.ShowDialog(); if (openFile.FileName == String.Empty) return; Excel.Application xlApp; Excel.Workbook xlWorkBook; Excel.Worksheet xlWorkSheet; Excel.Worksheet sheetDocGia, sheetHocSinh, sheetNhanVien, sheetViPham; Excel.Worksheet sheetTuaSach, sheetDauSach, sheetCuonSach; Excel.Worksheet sheetMuonSach; Excel.Worksheet sheetDkChoMuon; Excel.Range rangeDocGia; string str; xlApp = new Excel.Application(); xlWorkBook = xlApp.Workbooks.Open(openFile.FileName, 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0); //xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1); sheetDocGia = xlWorkBook.Sheets["Độc giả"] as Excel.Worksheet; sheetHocSinh = xlWorkBook.Sheets["Học sinh"] as Excel.Worksheet; sheetNhanVien = xlWorkBook.Sheets["Nhân viên"] as Excel.Worksheet; sheetViPham = xlWorkBook.Sheets["Vi phạm"] as Excel.Worksheet; sheetTuaSach = xlWorkBook.Sheets["Tựa sách"] as Excel.Worksheet; sheetDauSach = xlWorkBook.Sheets["Đầu sách"] as Excel.Worksheet; sheetCuonSach = xlWorkBook.Sheets["Cuốn sách"] as Excel.Worksheet; sheetMuonSach = xlWorkBook.Sheets["Mượn sách"] as Excel.Worksheet; sheetDkChoMuon = xlWorkBook.Sheets["ĐK chờ mượn"] as Excel.Worksheet; //sheetDocGia = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1); /*sheetHocSinh = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(2); sheetNhanVien = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(3); sheetViPham = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(4); sheetTuaSach = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(5); sheetDauSach = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(6); sheetCuonSach = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(7); sheetMuonSach = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(8); sheetDkChoMuon = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(9);*/ //range = xlWorkSheet.UsedRange; //for (int rCnt = 1; rCnt <= range.Rows.Count; rCnt++) //{ // for (int cCnt = 1; cCnt <= range.Columns.Count; cCnt++) // { // str = (string)(range.Cells[rCnt, cCnt] as Excel.Range).Value2; // MessageBox.Show(str); // } //} //rangeDocGia = sheetDocGia.UsedRange; //if ((sheetDocGia.Cells[2, 6] as Excel.Range).Value == false) // MessageBox.Show("false"); //MessageBox.Show(Convert.ToString((sheetDocGia.Cells[2,6] as Excel.Range).Value)); DangKyCho dataDkCho = new DangKyCho(); MuonTraSach dataMuonSach = new MuonTraSach(); Sach dataSach = new Sach(); DocGia dataDocGia = new DocGia(); ViPham dataViPham = new ViPham(); dataDkCho.xoaTatCa(); dataMuonSach.xoaTatCa(); dataSach.xoaTatCa(); dataViPham.xoaTatCa(); dataDocGia.xoaTatCa(); //Excel.Range rangeDkChoMuon = sheetDkChoMuon.UsedRange; DOCGIA dg; for (int i = 2; i <= sheetDocGia.UsedRange.Rows.Count; i++) { dg = new DOCGIA(); dg.madocgia = Convert.ToString((sheetDocGia.Cells[i, 1] as Excel.Range).Value); dg.hoten = Convert.ToString((sheetDocGia.Cells[i, 2] as Excel.Range).Value); dg.gioitinh = Convert.ToString((sheetDocGia.Cells[i, 3] as Excel.Range).Value); String date = Convert.ToString((sheetDocGia.Cells[i, 4] as Excel.Range).Value); if (date != null) dg.ngaysinh = DateTime.Parse(date); String date1 = Convert.ToString((sheetDocGia.Cells[i, 5] as Excel.Range).Value); if (date1 != null) dg.ngaylap = DateTime.Parse(date1); dg.tinhtrang = (bool)(sheetDocGia.Cells[i, 6] as Excel.Range).Value; dataDocGia.themDocGia(dg); } HOCSINH hs; for (int i = 2; i <= sheetHocSinh.UsedRange.Rows.Count; i++) { hs = new HOCSINH(); hs.madocgia = Convert.ToString((sheetHocSinh.Cells[i, 1] as Excel.Range).Value); hs.lop = Convert.ToString((sheetHocSinh.Cells[i, 2] as Excel.Range).Value); dataDocGia.themHocSinh(hs); } NHANVIEN nv; for (int i = 2; i <= sheetNhanVien.UsedRange.Rows.Count; i++) { nv = new NHANVIEN(); nv.madocgia = Convert.ToString((sheetNhanVien.Cells[i, 1] as Excel.Range).Value); dataDocGia.themNhanVien(nv); } VIPHAM vp; for (int i = 2; i <= sheetViPham.UsedRange.Rows.Count; i++) { vp = new VIPHAM(); vp.madocgia = Convert.ToString((sheetViPham.Cells[i, 1] as Excel.Range).Value); vp.vipham1 = Convert.ToInt32((sheetViPham.Cells[i, 2] as Excel.Range).Value); String date = Convert.ToString((sheetViPham.Cells[i, 3] as Excel.Range).Value); if (date != null) vp.ngayhethan = DateTime.Parse(date); dataViPham.themViPham(vp); } TUASACH ts; for (int i = 2; i <= sheetTuaSach.UsedRange.Rows.Count; i++) { ts = new TUASACH(); ts.matuasach = Convert.ToString((sheetTuaSach.Cells[i, 1] as Excel.Range).Value); ts.tentuasach = Convert.ToString((sheetTuaSach.Cells[i, 2] as Excel.Range).Value); ts.tacgia = Convert.ToString((sheetTuaSach.Cells[i, 3] as Excel.Range).Value); ts.gioithieu = Convert.ToString((sheetTuaSach.Cells[i, 4] as Excel.Range).Value); dataSach.themTuaSach(ts); } DAUSACH ds; for (int i = 2; i <= sheetDauSach.UsedRange.Rows.Count; i++) { ds = new DAUSACH(); ds.madausach = Convert.ToString((sheetDauSach.Cells[i, 1] as Excel.Range).Value); ds.matuasach = Convert.ToString((sheetDauSach.Cells[i, 2] as Excel.Range).Value); ds.ngonngu = Convert.ToString((sheetDauSach.Cells[i, 3] as Excel.Range).Value); ds.tinhtrang = (bool)(sheetDauSach.Cells[i, 4] as Excel.Range).Value; dataSach.themDauSach(ds); } CUONSACH cs; for (int i = 2; i <= sheetCuonSach.UsedRange.Rows.Count; i++) { cs = new CUONSACH(); cs.macuonsach = Convert.ToString((sheetCuonSach.Cells[i, 1] as Excel.Range).Value); cs.madausach = Convert.ToString((sheetCuonSach.Cells[i, 2] as Excel.Range).Value); cs.tinhtrang = (bool)(sheetCuonSach.Cells[i, 3] as Excel.Range).Value; dataSach.themCuonSach(cs); } DKCHOMUON dk; for (int i = 2; i <= sheetDkChoMuon.UsedRange.Rows.Count; i++) { dk = new DKCHOMUON(); dk.madocgia = Convert.ToString((sheetDkChoMuon.Cells[i, 1] as Excel.Range).Value); dk.madausach = Convert.ToString((sheetDkChoMuon.Cells[i, 2] as Excel.Range).Value); String date = Convert.ToString((sheetDkChoMuon.Cells[i, 3] as Excel.Range).Value); if (date != null) dk.ngaygiodk = DateTime.Parse(date); dk.tinhtrang = (bool)(sheetDkChoMuon.Cells[i, 4] as Excel.Range).Value; dataDkCho.themDangKyCho(dk); } MUONSACH ms; for (int i = 2; i <= sheetMuonSach.UsedRange.Rows.Count; i++) { ms = new MUONSACH(); ms.madocgia = Convert.ToString((sheetMuonSach.Cells[i, 1] as Excel.Range).Value); ms.macuonsach = Convert.ToString((sheetMuonSach.Cells[i, 2] as Excel.Range).Value); String date = Convert.ToString((sheetMuonSach.Cells[i, 3] as Excel.Range).Value); if (date != null) ms.ngaygiomuon = DateTime.Parse(date); String date1 = Convert.ToString((sheetMuonSach.Cells[i, 4] as Excel.Range).Value); if (date1 != null) ms.ngayhethan = DateTime.Parse(date1); String date2 = Convert.ToString((sheetMuonSach.Cells[i, 5] as Excel.Range).Value); if (date2 != null) ms.ngaygiotra = DateTime.Parse(date2); dataMuonSach.themMuonTraSach(ms); } xlWorkBook.Close(true, null, null); xlApp.Quit(); MessageBox.Show("Hoàn thành!"); noticeImport(); //releaseObject(xlWorkSheet); //releaseObject(xlWorkBook); //releaseObject(xlApp); }