private void btntim_Click(object sender, EventArgs e) { if (rbmdg.Checked == true) { dg = new DOCGIA(); dg.madocgia = txtmdg.Text; DataTable dtDocGia = new DataTable(); dtDocGia = data.timDocGia(dg, 1); dgvdocgia.DataSource = dtDocGia; } else if (rblop.Checked == true) { hs = new HOCSINH(); hs.lop = txtlop.Text; DataTable dtDocGia = new DataTable(); dtDocGia = data.timHocSinh(hs, 1); dgvdocgia.DataSource = dtDocGia; } else if (rbten.Checked == true) { dg = new DOCGIA(); dg.hoten = txtten.Text; DataTable dtDocGia = new DataTable(); dtDocGia = data.timDocGia(dg, 2);//tìm độc giả theo tên dgvdocgia.DataSource = dtDocGia; } }
public void suaDocGia(DOCGIA dg) { //data.DOCGIAs.Attach(dg); //data.Entry(dg).State = EntityState.Modified; //data.SaveChanges(); var temp = data.DOCGIAs.Find(dg.madocgia); if (temp != null) { data.Entry(temp).CurrentValues.SetValues(dg); data.SaveChanges(); } }
private void btnsua_Click(object sender, EventArgs e) { try { DOCGIA dg = new DOCGIA(); HOCSINH hs; if (lbllop.Enabled == true) { hs = new HOCSINH(); hs.madocgia = txtmdg.Text; if (cbxlop.SelectedItem != null) hs.lop = (cbxlop.SelectedItem as ComboboxItem).Value.ToString(); data.suaHocSinh(hs); } dg.madocgia = txtmdg.Text; dg.hoten = txtten.Text; dg.gioitinh = (cbxgioitinh.SelectedItem as ComboboxItem).Value.ToString(); dg.ngaysinh = dngaysinh.Value.Date; dg.ngaylap = dngaylap.Value.Date; if (cbtinhtrang.Checked == true) dg.tinhtrang = true; else dg.tinhtrang = false; data.suaDocGia(dg); UpdateNotice(); MessageBox.Show("Hoàn thành!"); Close(); } catch (FormatException) { MessageBox.Show("Invalid input!"); } }
public void themDocGia(DOCGIA dg) { data.DOCGIAs.Add(dg); data.SaveChanges(); }
public DataTable timDocGia(DOCGIA dg, int type) { if (type == 1) //tìm theo mã độc giả { string sql = "select* from DOCGIA dg left join HOCSINH hs on dg.madocgia = hs.madocgia where dg.madocgia = '" + dg.madocgia + "'"; SqlDataAdapter da = new SqlDataAdapter(sql, DataProvider.con); DataTable dt = new DataTable(); da.Fill(dt); dt.Columns.Remove("madocgia1"); return dt; } else//tìm theo tên { string sql = "select* from DOCGIA dg left join HOCSINH hs on dg.madocgia = hs.madocgia where dg.hoten = '" + dg.hoten + "'"; SqlDataAdapter da = new SqlDataAdapter(sql, DataProvider.con); DataTable dt = new DataTable(); da.Fill(dt); dt.Columns.Remove("madocgia1"); return dt; } }
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); }
private void btnthem_Click(object sender, EventArgs e) { try { if (txtmdg.Text != "") { int x = Convert.ToInt32(txtmdg.Text); dg = new DOCGIA(); dg.madocgia = txtmdg.Text; dg.hoten = txtten.Text; dg.gioitinh = (cbxgioitinh.SelectedItem as ComboboxItem).Value.ToString(); dg.ngaysinh = dngaysinh.Value.Date; dg.ngaylap = dngaylap.Value.Date; dg.tinhtrang = true; data.themDocGia(dg); VIPHAM vp = new VIPHAM(); vp.madocgia = txtmdg.Text; vp.vipham1 = 0; dataViPham.themViPham(vp); if (rbhocsinh.Checked == true) { hs = new HOCSINH(); hs.madocgia = txtmdg.Text; if (cbxlop.SelectedItem != null) hs.lop = (cbxlop.SelectedItem as ComboboxItem).Value.ToString(); data.themHocSinh(hs); } else if (rbnhanvien.Checked == true) { nv = new NHANVIEN(); nv.madocgia = txtmdg.Text; data.themNhanVien(nv); } MessageBox.Show("Hoàn tất!"); Close(); addNotice(); } } catch (FormatException) { MessageBox.Show("Sai định dạng!"); } /*catch (NullReferenceException) { MessageBox.Show("Có giá trị rỗng!"); }*/ }
public DataTable timDocGia(DOCGIA dg, int type) { return data.timDocGia(dg, type); }
public void themDocGia(DOCGIA dg) { data.themDocGia(dg); }
public void suaDocGia(DOCGIA dg) { data.suaDocGia(dg); }