private void luyệnThiThửToolStripMenuItem_Click(object sender, EventArgs e)
{
HocSinh hocSinh = _hocSinhRepository.FindByCondition(p => p.NguoiDungID.Equals(_nguoiDung.IDNguoiDung)).SingleOrDefault();
LuaChonKiThi luaChonKiThi = new LuaChonKiThi(hocSinh);
luaChonKiThi.ShowDialog();
}
private void btnThemHS_Click(object sender, EventArgs e)
{
if (_hocSinhRepository.FindByCondition(p => p.MaHS.Equals(txtMaHS.Text)).SingleOrDefault() != null)
{
MessageBox.Show("Mã học sinh này đã tồn tại", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (_nguoiDungRepository.FindByCondition(p => p.TenTaiKhoan.Equals(txtTenTaiKhoanHS.Text)).SingleOrDefault() != null)
{
MessageBox.Show("Tên tài khoản này đã tồn tại", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
NguoiDung nd = new NguoiDung();
nd.TenTaiKhoan = txtTenTaiKhoanHS.Text;
nd.MatKhauHash = txtMatKhauHS.Text;
nd.Quyen = 3;
_nguoiDungRepository.Create(nd);
_nguoiDungRepository.Update();
HocSinh hs = new HocSinh();
hs.MaHS = txtMaHS.Text;
hs.Lop = txtLop.Text;
hs.HoTen = txtHoTenHS.Text;
hs.DiaChi = txtDiaChiHS.Text;
hs.NgaySinh = dtpNgaySinhHS.Value;
hs.NguoiDungID = nd.IDNguoiDung;
_hocSinhRepository.Create(hs);
_hocSinhRepository.Update();
LoadHocSinh();
}
private void btnXoaHS_Click(object sender, EventArgs e)
{
string oldHS = dgvHocSinh.SelectedRows[0].Cells["MaHS"].Value.ToString();
HocSinh hs = _hocSinhRepository.FindByCondition(p => p.MaHS.Equals(oldHS)).Single();
int nguoiDungID = hs.NguoiDungID;
_hocSinhRepository.Delete(hs);
_hocSinhRepository.Update();
NguoiDung nguoiDung = _nguoiDungRepository.FindByCondition(p => p.IDNguoiDung.Equals(nguoiDungID)).Single();
_nguoiDungRepository.Delete(nguoiDung);
_nguoiDungRepository.Update();
LoadHocSinh();
}
public void LoadThongTinHocSinh()
{
HocSinh hocSinh = new HocSinh();
hocSinh = _hocSinhRepository.FindByCondition(p => p.NguoiDungID.Equals(_nguoiDung.IDNguoiDung)).SingleOrDefault();
Binding bindingHoTen = new Binding("Text", hocSinh, "HoTen");
lblHoTen.DataBindings.Add(bindingHoTen);
Binding bindingLop = new Binding("Text", hocSinh, "Lop");
lblLop.DataBindings.Add(bindingLop);
Binding bindingMaHS = new Binding("Text", hocSinh, "MaHS");
lblMaHS.DataBindings.Add(bindingMaHS);
Binding bindingNgaySinh = new Binding("Text", hocSinh, "NgaySinh", true, DataSourceUpdateMode.OnPropertyChanged, true, "MM/dd/yyyy");
lblNgaySinh.DataBindings.Add(bindingNgaySinh);
}
private void btnSuaHS_Click(object sender, EventArgs e)
{
string oldHS = dgvHocSinh.SelectedRows[0].Cells["MaHS"].Value.ToString();
if (oldHS != txtMaHS.Text)
{
MessageBox.Show("Không thể chỉnh sửa mã học sinh", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
HocSinh hs = _hocSinhRepository.FindByCondition(p => p.MaHS.Equals(oldHS)).Single();
hs.MaHS = txtMaHS.Text;
hs.Lop = txtLop.Text;
hs.HoTen = txtHoTenHS.Text;
hs.DiaChi = txtDiaChiHS.Text;
hs.NgaySinh = dtpNgaySinhHS.Value;
hs.NguoiDung.TenTaiKhoan = txtTenTaiKhoanHS.Text;
hs.NguoiDung.MatKhauHash = txtMatKhauHS.Text;
_hocSinhRepository.Update();
LoadHocSinh();
}