private void dgLopHoc_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex == -1)
{
return;
}
string Ma_LopHoc = dgLopHoc.Rows[e.RowIndex].Cells["Ma_LopHoc"].Value.ToString();
Ma_LopHoc_2 = Ma_LopHoc;
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
EC_MonHoc MonHoc = new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc);
EC_GiaoVien GiaoVien = new BUS_GiaoVien().Select_ByPrimaryKey(LopHoc.Ma_GiaoVien);
txbMa_LopHoc.Text = LopHoc.Ma_LopHoc;
cbTrinhDo.SelectedItem = LopHoc.TrinhDo;
dtNgayBatdau.Value = LopHoc.Ngay_BatDau;
txbTongHP.Text = LopHoc.TongHocPhi_KhoaHoc.ToString();
txbSoBuoi.Text = LopHoc.SoBuoi.ToString();
txbMa_MonHoc.Text = MonHoc.Ma_MonHoc;
cbLop.SelectedItem = MonHoc.Lop.ToString();
cbTenMon.SelectedItem = MonHoc.Ten_MonHoc;
txbMaGV.Text = GiaoVien.Ma_GiaoVien;
dgGiaoVien.Rows.Clear();
string GioiTinh = GiaoVien.GioiTinh == true ? "Nam" : "Nữ";
dgGiaoVien.Rows.Add(GiaoVien.Ma_GiaoVien, GiaoVien.Ten_GiaoVien, GiaoVien.NgaySinh.ToShortDateString(), GioiTinh, true);
}
void LoadForm()
{
if (Quyen == 0)
{
}
dgLichHoc.Rows.Clear();
List <EC_LichHoc> listBuoiHoc = new BUS_LichHoc().SelectByFields("Ma_LopHoc", Ma_LopHoc);
int stt = 1;
foreach (EC_LichHoc BuoiHoc in listBuoiHoc)
{
string TrangThai = BuoiHoc.TrangThai == true ? "Đã học" : "Chưa học";
dgLichHoc.Rows.Add(stt, BuoiHoc.Ma_BuoiHoc, BuoiHoc.NgayHoc, BuoiHoc.KipHoc, BuoiHoc.PhongHoc,
BuoiHoc.TongHocPhi_Buoi, TrangThai);
stt++;
}
txbMa_LopHoc.Text = Ma_LopHoc;
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
EC_GiaoVien GiaoVien = new BUS_GiaoVien().Select_ByPrimaryKey(LopHoc.Ma_GiaoVien);
txbTen_Giaoien.Text = GiaoVien.Ten_GiaoVien;
EC_MonHoc MonHoc = new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc);
txbTen_MonHoc.Text = MonHoc.Ten_MonHoc + " " + MonHoc.Lop.ToString();
}
string TaoMa_LopHoc()
{
string result = "";
List <EC_LopHoc> listLopHoc = new BUS_LopHoc().SelectAll();
if (listLopHoc.Count == 0)
{
return("LH00001");
}
string Ma_LopHoc_Cu = listLopHoc[0].Ma_LopHoc;
foreach (EC_LopHoc LopHoc in listLopHoc)
{
if (Convert.ToInt32(LopHoc.Ma_LopHoc.Substring(2)) > Convert.ToInt32(Ma_LopHoc_Cu.Substring(2)))
{
Ma_LopHoc_Cu = LopHoc.Ma_LopHoc;
}
}
string Ma_1 = Ma_LopHoc_Cu.Substring(0, 2);
result += Ma_1;
string Ma_2 = Ma_LopHoc_Cu.Substring(2);
int int_Ma_2 = Convert.ToInt32(Ma_2);
int int_Ma_2_Moi = int_Ma_2 + 1;
int x = Ma_1.Length + int_Ma_2_Moi.ToString().Length;
int y = 7 - x;
for (int i = 0; i < y; i++)
{
result += "0";
}
result += int_Ma_2_Moi.ToString();
return(result);
}
void Load()
{
EC_HocSinh HocSinh = new BUS_HocSinh().Select_ByPrimaryKey(Ma_HocSinh);
if (HocSinh.Anh != null)
{
picAvt.Image = HinhAnh.ByteToImage(HocSinh.Anh);
}
txbMa_HocSinh.Text = HocSinh.Ma_HocSinh;
txbTen_HocSinh.Text = HocSinh.Ten_HocSinh;
txbDiaChi.Text = HocSinh.DiaChi;
txbEmail.Text = HocSinh.Email;
txbSDT.Text = HocSinh.SDT;
dtNgaySinh.Value = HocSinh.NgaySinh;
cbGioiTinh.SelectedItem = HocSinh.GioiTinh == true ? "Nam" : "Nữ";
cbLop.SelectedItem = HocSinh.Lop.ToString();
function ft = new function();
DataTable LopHoc_DangHoc = ft.LopHoc_DangHoc(Ma_HocSinh);
DataTable LopHoc_DaHoc = ft.LopHoc_DaHoc(Ma_HocSinh);
int index1 = 1;
foreach (DataRow row in LopHoc_DangHoc.Rows)
{
string Ma_LopHoc = row[0].ToString();
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
EC_MonHoc MonHoc = new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc);
dgLopHoc.Rows.Add(index1.ToString(), Ma_LopHoc, MonHoc.Ten_MonHoc, MonHoc.Lop, LopHoc.SoBuoi, "Đang học");
index1++;
}
foreach (DataRow row in LopHoc_DaHoc.Rows)
{
string Ma_LopHoc = row[0].ToString();
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
EC_MonHoc MonHoc = new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc);
dgLopHoc.Rows.Add(index1.ToString(), Ma_LopHoc, MonHoc.Ten_MonHoc, MonHoc.Lop, LopHoc.SoBuoi, "Đã học");
index1++;
}
DataTable HocPhi_Thang = ft.TongTien_Thang(Ma_HocSinh);
dgHocPhi.Rows.Clear();
foreach (DataRow row in HocPhi_Thang.Rows)
{
string ChuaDong = row["TongTien_ChuaDong"].ToString();
int TongTien_ChuaDong = 0;
if (ChuaDong == "" || ChuaDong == null)
{
TongTien_ChuaDong = 0;
}
else
{
TongTien_ChuaDong = (int)row["TongTien_ChuaDong"];
}
dgHocPhi.Rows.Add(row["Thang"].ToString() + "/" + row["Nam"].ToString(), row["TongTien"].ToString(), (int)row["TongTien"] - TongTien_ChuaDong, TongTien_ChuaDong);
}
}
private void button5_Click(object sender, EventArgs e)
{
string text = txbSearch.Text;
if (text == "")
{
return;
}
dgSearchResult.Rows.Clear();
if (comboBox1.SelectedIndex == 0)
{
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(text);
if (LopHoc != null)
{
List <EC_LichHoc> listBuoiHoc = new BUS_LichHoc().SelectByFields("Ma_LopHoc", LopHoc.Ma_LopHoc);
if (listBuoiHoc.Count == 0)
{
dgSearchResult.Rows.Clear();
return;
}
List <EC_BuoiHoc_HocSinh> listBHHS = new BUS_BuoiHoc_HocSinh().SelectByFields("Ma_BuoiHoc", listBuoiHoc[0].Ma_BuoiHoc);
foreach (EC_BuoiHoc_HocSinh ec in listBHHS)
{
EC_HocSinh hs = new BUS_HocSinh().Select_ByPrimaryKey(ec.Ma_HocSinh);
dgSearchResult.Rows.Add(hs.Ma_HocSinh, hs.Ten_HocSinh, "Học sinh", hs.Email, null);
}
}
EC_HocSinh HocSinh = new BUS_HocSinh().Select_ByPrimaryKey(text);
if (HocSinh != null)
{
dgSearchResult.Rows.Add(HocSinh.Ma_HocSinh, HocSinh.Ten_HocSinh, "Học sinh", HocSinh.Email, null);
return;
}
EC_GiaoVien GiaoVien = new BUS_GiaoVien().Select_ByPrimaryKey(text);
if (GiaoVien != null)
{
dgSearchResult.Rows.Add(GiaoVien.Ma_GiaoVien, GiaoVien.Ten_GiaoVien, "Giáo viên", GiaoVien.Email, null);
return;
}
}
else
{
List <EC_HocSinh> listHocSinh = new BUS_HocSinh().SelectByFields("Ten_HocSinh", text);
foreach (EC_HocSinh HocSinh in listHocSinh)
{
dgSearchResult.Rows.Add(HocSinh.Ma_HocSinh, HocSinh.Ten_HocSinh, "Học sinh", HocSinh.Email, null);
}
List <EC_GiaoVien> listGiaoVien = new BUS_GiaoVien().SelectByFields("Ten_GiaoVien", text);
foreach (EC_GiaoVien GiaoVien in listGiaoVien)
{
dgSearchResult.Rows.Add(GiaoVien.Ma_GiaoVien, GiaoVien.Ten_GiaoVien, "Giáo viên", GiaoVien.Email, null);
}
}
}
void LayDuLieu()
{
List <EC_LopHoc> listLopHoc = new BUS_LopHoc().SelectAll();
int i = 1;
foreach (EC_LopHoc ec in listLopHoc)
{
EC_GiaoVien GiaoVien = new BUS_GiaoVien().Select_ByPrimaryKey(ec.Ma_GiaoVien);
EC_MonHoc MonHoc = new BUS_MonHoc().Select_ByPrimaryKey(ec.Ma_MonHoc);
dgLopHoc.Rows.Add(i.ToString(), ec.Ma_LopHoc, ec.Ma_GiaoVien, GiaoVien.Ten_GiaoVien, MonHoc.Ten_MonHoc, MonHoc.Lop);
i++;
}
}
private void dgDanhSach_LopHoc_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex == -1)
{
return;
}
string Ma_LopHoc = dgDanhSach_LopHoc.Rows[e.RowIndex].Cells["Ma_LopHoc"].Value.ToString();
List <EC_LichHoc> listLichHoc = new BUS_LichHoc().SelectByFields("Ma_LopHoc", Ma_LopHoc);
foreach (EC_LichHoc i in listLichHoc)
{
EC_BuoiHoc_HocSinh BuoiHoc_HS = new BUS_BuoiHoc_HocSinh().SelectByMa(i.Ma_BuoiHoc, Ma_HocSinh);
if (BuoiHoc_HS == null)
{
continue;
}
string TrangThai = i.TrangThai == true ? "Đã học" : "Chưa học";
string DiemDanh = BuoiHoc_HS.DiemDanh == true ? "Học" : "Nghỉ";
dgDanhSach_BuoiHoc.Rows.Add(i.STT_Buoi, i.NgayHoc.ToShortDateString(), i.KipHoc, i.PhongHoc, TrangThai, DiemDanh);
}
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
txbTen_GiaoVien.Text = new BUS_GiaoVien().Select_ByPrimaryKey(LopHoc.Ma_GiaoVien).Ten_GiaoVien;
txbSoBuoi.Text = LopHoc.SoBuoi.ToString();
EC_MonHoc MonHoc = new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc);
txbLop.Text = MonHoc.Lop.ToString();
txbTen_MonHoc.Text = MonHoc.Ten_MonHoc;
txbTongHP.Text = LopHoc.TongHocPhi_KhoaHoc.ToString();
txbTrinhDo.Text = LopHoc.TrinhDo;
dtNgayBatdau.Value = LopHoc.Ngay_BatDau;
dgDanhSach_HocSinh.Rows.Clear();
List <EC_LichHoc> listBuoiHoc = new BUS_LichHoc().SelectByFields("Ma_LopHoc", Ma_LopHoc);
List <EC_BuoiHoc_HocSinh> listBuoiHoc_HocSinh = new BUS_BuoiHoc_HocSinh().SelectByFields("Ma_BuoiHoc", listBuoiHoc[0].Ma_BuoiHoc);
List <EC_HocSinh> listHocSinh = new List <EC_HocSinh>();
foreach (EC_BuoiHoc_HocSinh i in listBuoiHoc_HocSinh)
{
EC_HocSinh hocsinh = new BUS_HocSinh().Select_ByPrimaryKey(i.Ma_HocSinh);
listHocSinh.Add(hocsinh);
}
foreach (EC_HocSinh i in listHocSinh)
{
string GioiTinh = i.GioiTinh == true ? "Nam" : "Nữ";
dgDanhSach_HocSinh.Rows.Add(i.Ten_HocSinh, i.NgaySinh.ToShortDateString(), GioiTinh, i.DiaChi);
}
txbSoHocSinh.Text = listHocSinh.Count.ToString();
}
void LoadForm()
{
txbMa_LopHoc.Text = Ma_Lop;
EC_LopHoc Lop = new BUS_LopHoc().Select_ByPrimaryKey(Ma_Lop);
string Ten_GiaoVien = new BUS_GiaoVien().Select_ByPrimaryKey(Lop.Ma_GiaoVien).Ten_GiaoVien;
txbTen_GiaoVien.Text = Ten_GiaoVien;
txbTongSoBuoi.Text = Lop.SoBuoi.ToString();
txbTongHocPhi.Text = Lop.TongHocPhi_KhoaHoc.ToString();
BUS_LichHoc busLH = new BUS_LichHoc();
listBuoiHoc = busLH.SelectByFields("Ma_LopHoc", Ma_Lop);
LayDuLieu(Stt);
}
private void dgChiTiet_CellClick(object sender, DataGridViewCellEventArgs e)
{
string Ma_LopHoc = dgChiTiet.Rows[e.RowIndex].Cells["Ma_LopHoc"].Value.ToString();
string Ma_BuoiHoc = dgChiTiet.Rows[e.RowIndex].Cells["Ma_BuoiHoc"].Value.ToString();
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
EC_LichHoc LichHoc = new BUS_LichHoc().Select_ByPrimaryKey(Ma_BuoiHoc);
EC_BuoiHoc_HocSinh BHHS = new BUS_BuoiHoc_HocSinh().SelectByMa(Ma_BuoiHoc, Ma_HocSinh);
txbMa_LopHoc.Text = LopHoc.Ma_LopHoc;
txbMa_BuoiHoc.Text = LichHoc.Ma_BuoiHoc;
txbGiaoVien.Text = new BUS_GiaoVien().Select_ByPrimaryKey(LopHoc.Ma_GiaoVien).Ten_GiaoVien;
txbMonHoc.Text = new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc).Ten_MonHoc;
txbSoTien_Buoi.Text = BHHS.SoTien_Buoi.ToString();
dtNgayHoc.Value = LichHoc.NgayHoc;
}
void Load()
{
EC_GiaoVien GiaoVien = new BUS_GiaoVien().Select_ByPrimaryKey(Ma_GiaoVien);
if (GiaoVien.Anh != null)
{
picAvt.Image = HinhAnh.ByteToImage(GiaoVien.Anh);
}
txbMa_GiaoVien.Text = GiaoVien.Ma_GiaoVien;
txbTen_GiaoVien.Text = GiaoVien.Ten_GiaoVien;
txbDiaChi.Text = GiaoVien.DiaChi;
txbEmail.Text = GiaoVien.Email;
txbSDT.Text = GiaoVien.SDT;
dtNgaySinh.Value = GiaoVien.NgaySinh;
cbGioiTinh.SelectedItem = GiaoVien.GioiTinh == true ? "Nam" : "Nữ";
cbTrinhDo.SelectedItem = GiaoVien.TrinhDo;
List <EC_PhanCong_Day> listPhanCong_Day = new BUS_PhanCong_Day().SelectByFields("Ma_GiaoVien", Ma_GiaoVien);
BUS_MonHoc busMonHoc = new BUS_MonHoc();
int index = 1;
foreach (EC_PhanCong_Day ec in listPhanCong_Day)
{
EC_MonHoc MonHoc = busMonHoc.Select_ByPrimaryKey(ec.Ma_MonHoc);
dgPhanCong_Day.Rows.Add(index.ToString(), MonHoc.Ma_MonHoc, MonHoc.Ten_MonHoc, MonHoc.Lop.ToString());
index++;
}
index = 1;
List <EC_LopHoc> listLopHoc = new BUS_LopHoc().SelectByFields("Ma_GiaoVien", Ma_GiaoVien);
foreach (EC_LopHoc ec in listLopHoc)
{
List <EC_LichHoc> listBuoiHoc = new BUS_LichHoc().SelectByFields("Ma_LopHoc", ec.Ma_LopHoc);
if (listBuoiHoc.Count == 0)
{
continue;
}
List <EC_BuoiHoc_HocSinh> listBHHS = new BUS_BuoiHoc_HocSinh().SelectByFields("Ma_BuoiHoc", listBuoiHoc[0].Ma_BuoiHoc);
EC_MonHoc MonHoc = busMonHoc.Select_ByPrimaryKey(ec.Ma_MonHoc);
dgLopDay.Rows.Add(index.ToString(), ec.Ma_LopHoc, MonHoc.Ten_MonHoc, MonHoc.Lop, ec.SoBuoi, listBHHS.Count);
index++;
}
}
void Load()
{
List <EC_LopHoc> listDanhSachLop = new BUS_LopHoc().SelectByFields("Ma_GiaoVien", Ma_GiaoVien);
dgLopHoc.DataSource = listDanhSachLop;
cbTenMon.Items.Clear();
List <EC_MonHoc> listtMonHoc = new BUS_MonHoc().SelectAll();
string TenMon = listtMonHoc[0].Ten_MonHoc;
cbTenMon.Items.Add(TenMon);
foreach (EC_MonHoc MonHoc in listtMonHoc)
{
if (MonHoc.Ten_MonHoc != TenMon)
{
cbTenMon.Items.Add(MonHoc.Ten_MonHoc);
TenMon = MonHoc.Ten_MonHoc;
}
}
}
private void dgLopHoc_CellClick(object sender, DataGridViewCellEventArgs e)
{
string Ma_LopHoc = dgLopHoc.Rows[e.RowIndex].Cells["Ma_LopHoc"].Value.ToString();
if (Ma_LopHoc == "")
{
return;
}
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
EC_MonHoc MonHoc = new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc);
EC_GiaoVien GiaoVien = new BUS_GiaoVien().Select_ByPrimaryKey(LopHoc.Ma_GiaoVien);
txbMa_LopHoc.Text = Ma_LopHoc;
txbTen.Text = GiaoVien.Ten_GiaoVien;
txbTen_MonHoc.Text = MonHoc.Ten_MonHoc;
txbLop.Text = MonHoc.Lop.ToString();
txbMucDo.Text = LopHoc.TrinhDo;
txbTongHP.Text = LopHoc.TongHocPhi_KhoaHoc.ToString();
txbSoBuoi.Text = LopHoc.SoBuoi.ToString();
}
void Load()
{
if (select == 1)
{
DataTable LopHoc_DangHoc = ft.LopHoc_DangHoc(Ma_HocSinh);
if (LopHoc_DangHoc.Rows.Count == 0)
{
return;
}
int i = 1;
foreach (DataRow row in LopHoc_DangHoc.Rows)
{
string Ma_LopHoc = row["Ma_LopHoc"].ToString();
EC_LopHoc LopHoc = new BUS_LopHoc().Select_ByPrimaryKey(Ma_LopHoc);
dgDanhSach_LopHoc.Rows.Add(i.ToString(), LopHoc.Ma_LopHoc,
new BUS_MonHoc().Select_ByPrimaryKey(LopHoc.Ma_MonHoc).Ten_MonHoc,
new BUS_GiaoVien().Select_ByPrimaryKey(LopHoc.Ma_GiaoVien).Ten_GiaoVien);
i++;
}
}
}
string TaoMa_LopHoc()
{
List <EC_LopHoc> listLopHoc = new BUS_LopHoc().SelectAll();
if (listLopHoc.Count == 0)
{
return("LH00001");
}
string Ma_LopHoc_Cu = listLopHoc[0].Ma_LopHoc;
foreach (EC_LopHoc LopHoc in listLopHoc)
{
if (Convert.ToInt32(LopHoc.Ma_LopHoc.Substring(2)) > Convert.ToInt32(Ma_LopHoc_Cu.Substring(2)))
{
Ma_LopHoc_Cu = LopHoc.Ma_LopHoc;
}
}
string Ma_1 = Ma_LopHoc_Cu.Substring(0, 2);
string Ma_2 = Ma_LopHoc_Cu.Substring(2);
int int_Ma_2 = Convert.ToInt32(Ma_2);
int int_Ma_2_Moi = int_Ma_2 + 1;
return(Ma_1 + int_Ma_2_Moi.ToString());
}
private void btXoa_Click(object sender, EventArgs e)
{
string Ma_BuoiHoc = txbMa_BuoiHoc.Text;
if (Ma_BuoiHoc == "")
{
return;
}
try
{
BUS_LichHoc busLichHoc = new BUS_LichHoc();
BUS_LopHoc busLopHoc = new BUS_LopHoc();
EC_LichHoc LichHoc = busLichHoc.Select_ByPrimaryKey(Ma_BuoiHoc);
EC_LopHoc LopHoc = busLopHoc.Select_ByPrimaryKey(LichHoc.Ma_LopHoc);
if (LichHoc.TrangThai == true)
{
MessageBox.Show("Buổi học không thể xóa do đã học rồi", "Thông báo");
return;
}
LopHoc.SoBuoi -= 1;
busLopHoc.SuaDuLieu(LopHoc);
busLichHoc.XoaDuLieu_Ma_BuoiHoc(LichHoc.Ma_BuoiHoc);
List <EC_LichHoc> listBuoiHoc = busLichHoc.SelectByFields("Ma_LopHoc", LichHoc.Ma_LopHoc);
int SoBuoi_ChuaHoc = 0;
int TongTien_DaHoc = 0;
foreach (EC_LichHoc ec in listBuoiHoc)
{
if (ec.TrangThai == false)
{
SoBuoi_ChuaHoc++;
}
else
{
TongTien_DaHoc += ec.TongHocPhi_Buoi;
}
}
int TongHocPhi_Buoi = (LopHoc.TongHocPhi_KhoaHoc - TongTien_DaHoc) / SoBuoi_ChuaHoc;
foreach (EC_LichHoc ec in listBuoiHoc)
{
if (ec.TrangThai == false)
{
if (ec.STT_Buoi > LichHoc.STT_Buoi)
{
ec.STT_Buoi -= 1;
}
ec.TongHocPhi_Buoi = TongHocPhi_Buoi;
}
}
foreach (EC_LichHoc ec in listBuoiHoc)
{
busLichHoc.SuaDuLieu(ec);
}
MessageBox.Show("Xóa thành công buổi học", "Thông báo");
}
catch
{
MessageBox.Show("Xóa không thành công buổi học", "Thông báo");
}
LoadForm();
}