public void themDauSach(DAUSACH ds)
{
data.themDauSach(ds);
}
public DataTable timDauSach(DAUSACH ds, int type)
{
return data.timDauSach(ds, type);
}
private void btnthem_Click(object sender, EventArgs e)
{
if (tcthemsach.SelectedTabIndex == 0) //thêm tựa sách
{
TUASACH ts = new TUASACH();
ts.matuasach = txtmatuasach.Text;
ts.tentuasach = txttentuasach.Text;
ts.tacgia = txttacgia.Text;
ts.gioithieu = txtgioithieu.Text;
dataSach.themTuaSach(ts);
noticeAddBook();
Close();
MessageBox.Show("Đã thêm");
}
else if (tcthemsach.SelectedTabIndex == 1) //thêm đầu sách
{
DAUSACH ds = new DAUSACH();
ds.madausach = txtmadausach.Text;
ds.tinhtrang = false;
if (cbxtuasach.SelectedItem != null)
ds.matuasach = (cbxtuasach.SelectedItem as ComboboxItem).Value.ToString();
if (cbxngonngu.SelectedItem != null)
ds.ngonngu = (cbxngonngu.SelectedItem as ComboboxItem).Value.ToString();
dataSach.themDauSach(ds);
noticeAddBook();
Close();
MessageBox.Show("Đã thêm");
}
else
{
CUONSACH cs = new CUONSACH();
cs.macuonsach = txtmacuonsach.Text;
if (cbxmadausach.SelectedItem != null)
cs.madausach = (cbxmadausach.SelectedItem as ComboboxItem).Value.ToString();
cs.tinhtrang = true;
dataSach.themCuonSach(cs);
DAUSACH ds = dataSach.timDauSach(cs.madausach);
if (ds.tinhtrang != true)
{
ds.tinhtrang = true;
dataSach.suaDauSach(ds);
}
noticeAddBook();
int macuonsach = Convert.ToInt32(txtmacuonsach.Text);
txtmacuonsach.Clear();
txtmacuonsach.Text = (++macuonsach).ToString();
MessageBox.Show("Đã thêm");
}
}
public void suaDauSach(DAUSACH ds)
{
data.suaDauSach(ds);
}
private void btntim_Click(object sender, EventArgs e)
{
if (tctimsach.SelectedTabIndex == 0)//tab tựa sách
{
TUASACH ts = new TUASACH();
if (rbmatuasach.Checked == true)//tìm theo mã tựa sách
{
ts.matuasach = txtmatuasach.Text;
dgvtuasach.DataSource = dataSach.timTuaSach(ts, 1);
}
else if (rbtentuasach.Checked == true)//tìm theo tên tựa sách
{
ts.tentuasach = txttentuasach.Text;
dgvtuasach.DataSource = dataSach.timTuaSach(ts, 2);
}
else if (rbtacgia.Checked == true)//tìm theo tác giả
{
ts.tacgia = txttacgia.Text;
dgvtuasach.DataSource = dataSach.timTuaSach(ts, 3);
}
}
else if (tctimsach.SelectedTabIndex == 1)
{
DAUSACH ds = new DAUSACH();
if (rbmadausach.Checked == true)//tìm theo mã đầu sách
{
ds.madausach = txtmadausach.Text;
dgvdausach.DataSource = dataSach.timDauSach(ds, 1);
}
else if (rbmatuasach2.Checked == true)//tìm theo mã tựa sách
{
ds.matuasach = txtmatuasach2.Text;
dgvdausach.DataSource = dataSach.timDauSach(ds, 2);
}
else if (rbtentuasach2.Checked == true) //tìm theo tên tựa sách
{
dgvdausach.DataSource = dataSach.timTheoTen(txttentuasach2.Text.ToString(), 1);
}
}
else
{
CUONSACH cs = new CUONSACH();
if (rbmacuonsach.Checked == true) //tìm theo mã cuốn sách
{
cs.macuonsach = txtmacuonsach.Text;
dgvcuonsach.DataSource = dataSach.timCuonSach(cs, 1);
}
else if (rbmadausach2.Checked == true) //tìm theo mã đầu sách
{
cs.madausach = txtmadausach2.Text;
dgvcuonsach.DataSource = dataSach.timCuonSach(cs, 2);
}
else if (rbmatuasach3.Checked == true)
{
cs.madausach = txtmatuasach3.Text;
dgvcuonsach.DataSource = dataSach.timCuonSach(cs, 3);
}
else if (rbtentuasach3.Checked == true)
{
dgvcuonsach.DataSource = dataSach.timTheoTen(txttentuasach3.Text.ToString(), 2);
}
}
}
private void btnsua_Click(object sender, EventArgs e)
{
try
{
TUASACH ts;
DAUSACH ds;
CUONSACH cs;
if (selectedTab == 0)
{
ts = new TUASACH();
ts.matuasach = txtmatuasach.Text;
ts.tentuasach = txttentuasach.Text;
ts.tacgia = txttacgia.Text;
ts.gioithieu = txtgioithieu.Text;
dataSach.suaTuaSach(ts);
noticeUpdateBook();
Close();
MessageBox.Show("Đã lưu!");
}
else if (selectedTab == 1)
{
ds = new DAUSACH();
ds.madausach = txtmadausach.Text;
if (cbdausach.Checked == true)
ds.tinhtrang = true;
else
ds.tinhtrang = false;
if (cbxmatuasach.SelectedItem != null)
ds.matuasach = (cbxmatuasach.SelectedItem as ComboboxItem).Value.ToString();
if(cbxngonngu.SelectedItem != null)
ds.ngonngu = (cbxngonngu.SelectedItem as ComboboxItem).Value.ToString();
dataSach.suaDauSach(ds);
noticeUpdateBook();
Close();
MessageBox.Show("Đã lưu!");
}
else if (selectedTab == 2)
{
cs = new CUONSACH();
cs.macuonsach = txtmacuonsach.Text;
if (cbxmadausach.SelectedItem != null)
cs.madausach = (cbxmadausach.SelectedItem as ComboboxItem).Value.ToString();
if (cbcuonsach.Checked == true)
cs.tinhtrang = true;
else
cs.tinhtrang = false;
dataSach.suaCuonSach(cs);
noticeUpdateBook();
Close();
MessageBox.Show("Đã lưu!");
}
cbxmadausach.Items.Clear();
cbxngonngu.Items.Clear();
cbxmatuasach.Items.Clear();
}
catch (SqlException)
{
MessageBox.Show("Lỗi xảy ra, không thể sửa!");
}
}
public void suaDauSach(DAUSACH ds)
{
var temp = data.DAUSACHes.Find(ds.madausach);
if (temp != null)
{
data.Entry(temp).CurrentValues.SetValues(ds);
data.SaveChanges();
}
}
public void xoaTuaSach(string matuasach)
{
DAUSACH ds = new DAUSACH();
ds.matuasach = matuasach;
DataTable dtDauSach = timDauSach(ds, 2); //tìm đầu sách theo mã tựa sách
for (int i = 0; i < dtDauSach.Rows.Count; i++ )
{
data.Database.ExecuteSqlCommand("delete from CUONSACH where madausach = '" + dtDauSach.Rows[i]["Mã đầu sách"].ToString() + "'");
}
data.Database.ExecuteSqlCommand("delete from DAUSACH where matuasach = '" + matuasach + "'");
data.Database.ExecuteSqlCommand("delete from TUASACH where matuasach = '" + matuasach + "'");
}
public DataTable timDauSach(DAUSACH ds, int type)
{
DataTable result = new DataTable();
if (type == 1) //tìm theo mã đầu sách
{
SqlDataAdapter da = new SqlDataAdapter("select* from DAUSACH where madausach = @mds", DataProvider.con);
da.SelectCommand.Parameters.AddWithValue("@mds", ds.madausach);
da.Fill(result);
}
else if (type == 2) //tìm theo mã tựa sách
{
SqlDataAdapter da = new SqlDataAdapter("select* from DAUSACH where matuasach = @mts", DataProvider.con);
da.SelectCommand.Parameters.AddWithValue("@mts", ds.matuasach);
da.Fill(result);
result.Columns["madausach"].ColumnName = "Mã đầu sách";
result.Columns["matuasach"].ColumnName = "Mã tựa sách";
}
return result;
}
public void themDauSach(DAUSACH ds)
{
data.DAUSACHes.Add(ds);
data.SaveChanges();
}
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);
}
