Ejemplo n.º 1
0
        private void tbTimKIem_TextChanged(object sender, EventArgs e)
        {
            string     searchtxt = tbTimKIem.Text;
            HocSinhDAL hsDAL     = new HocSinhDAL();

            dgvHocSinh.DataSource = hsDAL.searchHS(searchtxt);
        }
Ejemplo n.º 2
0
        private void HienThiDSHocSinh()
        {
            dgvHocSinh.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
            HocSinhDAL hsDAL = new HocSinhDAL();

            dgvHocSinh.DataSource = hsDAL.LoadDS();
        }
Ejemplo n.º 3
0
 public BangDiemBUS()
 {
     _bangDiemDAL = new BangDiemDAL();
     _lopDAL      = new LopDAL();
     _phanLopDAL  = new PhanLopDAL();
     _quyDinhBUS  = new QuyDinhBUS();
     _hocSinhDAL  = new HocSinhDAL();
     _monHocDAL   = new MonHocDAL();
 }
Ejemplo n.º 4
0
 private void HienThiDSLop()
 {
     try
     {
         int maHS = Convert.ToInt32(tbMaHs.Text);
         dgvLop.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
         HocSinhDAL hsDAL = new HocSinhDAL();
         dgvLop.DataSource = hsDAL.getDSLop(maHS);
     }
     catch
     {
     }
 }
Ejemplo n.º 5
0
 private void btXoaLop_Click(object sender, EventArgs e)
 {
     try
     {
         int        maHS  = Convert.ToInt32(tbMaHs.Text);
         HocSinhDAL hsDAL = new HocSinhDAL();
         hsDAL.XoaHSLop(maHS, idLop);
         HienThiDSLop();
     }
     catch
     {
     }
 }
Ejemplo n.º 6
0
 private void btThemLop_Click(object sender, EventArgs e)
 {
     try
     {
         int        maHS  = Convert.ToInt32(tbMaHs.Text);
         int        maLop = Convert.ToInt16(cbLop.SelectedValue.ToString());
         HocSinhDAL hsDAL = new HocSinhDAL();
         hsDAL.ThemHSLop(maHS, maLop);
         HienThiDSLop();
     }
     catch
     {
     }
 }
Ejemplo n.º 7
0
        private void btXoa_Click(object sender, EventArgs e)
        {
            HocSinhDAL hsDAL = new HocSinhDAL();

            if (tbMaHs.TextLength == 0)
            {
                MessageBox.Show("Chua co ma hoc sinh", " loi ");
            }
            else
            {
                try
                {
                    int id = Convert.ToInt16(tbMaHs.Text);
                    hsDAL.deleteHocSinh(id);
                    dgvHocSinh.DataSource = hsDAL.LoadDS();
                }
                catch
                {
                    MessageBox.Show("ma hoc sinh khong thoa man", " loi ");
                }
            }
        }
Ejemplo n.º 8
0
        private void btThem_Click(object sender, EventArgs e)
        {
            HocSinh    hs    = new HocSinh();
            HocSinhDAL hsDAL = new HocSinhDAL();

            if (tbMaHs.TextLength != 0)
            {
                MessageBox.Show("Khong can nhap ma hoc sinh", " loi ");
            }
            else
            {
                if (tbHoTen.TextLength == 0)
                {
                    MessageBox.Show("Chua nhap ho ten hoc sinh", " loi ");
                }
                else
                {
                    hs.HoTen = tbHoTen.Text;
                    if (rbNam.Checked == false && rbNu.Checked == false)
                    {
                        MessageBox.Show("Chua chon gioi tinh", " loi ");
                    }
                    else
                    {
                        if (rbNam.Checked == true)
                        {
                            hs.GioiTinh = "Nam";
                        }
                        else if (rbNu.Checked == true)
                        {
                            hs.GioiTinh = "Nữ";
                        }
                        if (tbNgaySinh.Text == "dd-mm-yyyy" || tbNgaySinh.TextLength == 0)
                        {
                            MessageBox.Show("Chua nhap ngay sinh", " loi ");
                        }
                        else
                        {
                            hs.NgaySinh = Convert.ToDateTime(tbNgaySinh.Text);

                            if (tbNoiSinh.TextLength == 0)
                            {
                                MessageBox.Show("Chua nhap noi sinh ", " loi ");
                            }
                            else
                            {
                                hs.NoiSinh = tbNoiSinh.Text;
                                if (tbDanToc.TextLength == 0)
                                {
                                    MessageBox.Show("Chua nhap dan toc", " loi ");
                                }
                                else
                                {
                                    hs.DanToc = tbDanToc.Text;
                                    if (tbTonGiao.TextLength == 0)
                                    {
                                        MessageBox.Show("Chua nhap ton giao", " loi ");
                                    }
                                    else
                                    {
                                        hs.TonGiao = tbTonGiao.Text;
                                        hsDAL.insertHocSinh(hs);
                                        dgvHocSinh.DataSource = hsDAL.LoadDS();
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
Ejemplo n.º 9
0
        private void btSua_Click(object sender, EventArgs e)
        {
            HocSinh hs = new HocSinh();

            hs.MaHocSinh = Convert.ToInt32(tbMaHs.Text);
            HocSinhDAL hsDAL = new HocSinhDAL();

            if (tbMaHs.Text != hs.MaHocSinh.ToString())
            {
                MessageBox.Show("Khong duoc sua ma hoc sinh", " Lỗi ");
            }
            else
            {
                if (tbHoTen.TextLength == 0)
                {
                    MessageBox.Show("Chua nhap ho ten hoc sinh", " Lỗi ");
                }
                else
                {
                    hs.HoTen = tbHoTen.Text;
                    if (rbNam.Checked == false && rbNu.Checked == false)
                    {
                        MessageBox.Show("Chua chon gioi tinh", " Lỗi ");
                    }
                    else
                    {
                        if (rbNam.Checked == true)
                        {
                            hs.GioiTinh = "Nam";
                        }
                        else if (rbNu.Checked == true)
                        {
                            hs.GioiTinh = "Nữ";
                        }
                        hs.NgaySinh = Convert.ToDateTime(dtpNgaySinh.Value);

                        if (tbNoiSinh.TextLength == 0)
                        {
                            MessageBox.Show("Chua nhap noi sinh ", " Lỗi ");
                        }
                        else
                        {
                            hs.NoiSinh = tbNoiSinh.Text;
                            if (tbDanToc.TextLength == 0)
                            {
                                MessageBox.Show("Chua nhap dan toc", " Lỗi ");
                            }
                            else
                            {
                                hs.DanToc = tbDanToc.Text;
                                if (tbTonGiao.TextLength == 0)
                                {
                                    MessageBox.Show("Chua nhap ton giao", " Lỗi ");
                                }
                                else
                                {
                                    hs.TonGiao = tbTonGiao.Text;
                                    hsDAL.SuaHocSinh(hs);
                                    dgvHocSinh.DataSource = hsDAL.LoadDS();
                                }
                            }
                        }
                    }
                }
            }
        }
Ejemplo n.º 10
0
 public HocSinhBUS()
 {
     _hocSinhDAL = new HocSinhDAL();
     _quyDinhBUS = new QuyDinhBUS();
     _phanLopBUS = new PhanLopBUS();
 }
Ejemplo n.º 11
0
 public PhanLopBUS()
 {
     _phanLopDAL = new PhanLopDAL();
     _hocSinhDAL = new HocSinhDAL();
 }