public void Suabd(BangDiem bd)
{
int i;
List <BangDiem> list = bdDA.GetAllData();
for (i = 0; i < list.Count; ++i)
{
if (list[i].Mahs == bd.Mahs)
{
break;
}
}
if (i < list.Count)
{
list.RemoveAt(i);
list.Add(bd, i);
bdDA.Update(list);
}
else
{
throw new Exception(" Du lieu sai ");
}
}
private void btnLuu_Click(object sender, EventArgs e)
{
if (status == "Them")
{
int result = BangDiemBUS.Instance.InsertBangDiem(getBangDiem());
if (result == 1)
{
MessageBox.Show("Thêm học sinh thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Thêm học sinh không thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
BangDiem bd = getBangDiem();
bd.maHS = int.Parse(dgvBangDiem.CurrentRow.Cells["maHS"].Value.ToString());
bd.maMH = int.Parse(dgvBangDiem.CurrentRow.Cells["maMH"].Value.ToString());
int result = BangDiemBUS.Instance.EditBangDiem(bd);
if (result == 1)
{
MessageBox.Show("Sửa học sinh thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Sửa học sinh không thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
tool_Disenabled();
btnSua.Enabled = true;
btnThem.Enabled = true;
btnCapNhat.Enabled = true;
btnXoa.Enabled = true;
LoadDB();
status = "";
}
private void btSua_Click(object sender, EventArgs e)
{
BangDiem bangDiem = new BangDiem();
try
{
bangDiem.MaHocSinh = Convert.ToInt32(lbMaHS.Text);
bangDiem.MaMon = this.maMon;
bangDiem.HocKi = Convert.ToInt16(tbHocKi.Text);
if (checkDiem(tbDMieng.Text) == true)
{
bangDiem.DiemMieng = Convert.ToDouble(tbDMieng.Text);
if (checkDiem(tbD15ph.Text) == true)
{
bangDiem.Diem15ph = Convert.ToDouble(tbD15ph.Text);
if (checkDiem(tbDMotTiet.Text) == true)
{
bangDiem.Diem1tiet = Convert.ToDouble(tbDMotTiet.Text);
if (checkDiem(tbDiemCuoiKi.Text) == true)
{
bangDiem.DiemCuoiKi = Convert.ToDouble(tbDiemCuoiKi.Text);
bangDiem.DiemTB = (bangDiem.Diem15ph + bangDiem.DiemMieng + bangDiem.Diem1tiet * 2 + bangDiem.DiemCuoiKi * 3) / 7.0;
bangDiem.DiemTB = Math.Round(bangDiem.DiemTB, 2);
BangDiemDAL bangDiemDAl = new BangDiemDAL();
bangDiemDAl.updateBangdiem(bangDiem);
dgvHocSinh.DataSource = bangDiemDAl.LoadBangDiemHS(maMon, maLop);
}
}
}
}
}
catch
{
MessageBox.Show("diem", "Loi");
}
}
public bool Them(BangDiem bd)
{
try
{
string query = @"INSERT INTO dbo.BangDiem
( MaHS ,
MaMH ,
DMieng ,
D15Phut ,
D1Tiet ,
DCuoiKy
)
VALUES ( '" + bd.MaHS + "' ,'" + bd.MaMH + "' , '" + bd.DiemMieng + "' ,'" + bd.Diem15Phut + "' ,'" + bd.Diem1Tiet + "' ,'" + bd.DiemCK + "')";
OpenConection();
ExecuteQueries(query);
CloseConnection();
return(true);
}
catch (Exception ex)
{
SetEx(ex);
return(false);
}
}
private void btnXemTatCa_Click(object sender, EventArgs e)
{
gridLop.DataSource = BangDiem.SelectDSLop(GlobalSettings.UserID);
gridLop_Click(sender, e);
}
/// <summary>
/// Nạp danh sách học viên của lớp lên giao diện
/// </summary>
public void LoadDSHVLopChuaDu()
{
try
{
string maLop = cboLop.SelectedValue.ToString();
dsLopChuaDu = BangDiem.SelectDSHV(maLop);
gridDSHVLop.Rows.Clear();
foreach (var i in dsLopChuaDu)
{
string[] s = { i.MaHV, i.TenHV, i.NgaySinh.ToString(), i.GioiTinhHV, i.SdtHV, i.DiaChi, BangDiem.Select(i.MaHV, maLop).MaPhieu };
gridDSHVLop.Rows.Add(s);
}
}
catch
{
gridDSHVLop.Rows.Clear();
}
}
private void btnHienTatCa_Click(object sender, EventArgs e)
{
gridKetQua.DataSource = BangDiem.DanhSachNoHocPhi();
}
private void btOk_Click(object sender, EventArgs e)
{
if (type == "Them")
{
if (txtDiemMieng.Text != "" && txtDiem15.Text != "" && txtDiem1.Text != "" && txtDiemHK.Text != "")
{
BangDiem bd = new BangDiem(cbMaHS.SelectedValue.ToString().Trim(), cbMaMH.SelectedValue.ToString().Trim(), float.Parse(txtDiemMieng.Text.Trim()), float.Parse(txtDiem15.Text.Trim()), float.Parse(txtDiem1.Text.Trim()), float.Parse(txtDiemHK.Text.Trim()));
if (dal_bd.Them(bd) == true)
{
FormatData();
ShowData();
EnableMethod(true);
MessageBox.Show("Thêm thành công");
}
else
{
Exception ex = dal_bd.GetEx();
MessageBox.Show(ex.Message);
}
}
else
{
MessageBox.Show("Bạn cần nhập đủ thông tin phòng ban");
}
}
else if (type == "Sua")
{
if (txtDiemMieng.Text != "" && txtDiem15.Text != "" && txtDiem1.Text != "" && txtDiemHK.Text != "")
{
BangDiem bd = new BangDiem(cbMaHS.SelectedValue.ToString().Trim(), cbMaMH.SelectedValue.ToString().Trim(), float.Parse(txtDiemMieng.Text.Trim()), float.Parse(txtDiem15.Text.Trim()), float.Parse(txtDiem1.Text.Trim()), float.Parse(txtDiemHK.Text.Trim()));
if (dal_bd.Sua(bd, maHS, maMH) == true)
{
FormatData();
ShowData();
MessageBox.Show("Sửa thành công");
EnableMethod(true);
}
else
{
Exception ex = dal_bd.GetEx();
MessageBox.Show(ex.Message);
}
}
else
{
MessageBox.Show("Bạn cần nhập đủ thông tin phòng ban");
}
}
else if (type == "Xoa")
{
if (txtDiemMieng.Text != "" && txtDiem15.Text != "" && txtDiem1.Text != "" && txtDiemHK.Text != "")
{
DialogResult dr = MessageBox.Show("Bạn có muốn xóa khồng?", "Thông báo", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (dr == DialogResult.OK)
{
dal_bd.Xoa(txtMaHS.Text, txtMaMH.Text);
EnableMethod(true);
ShowData();
FormatData();
}
else
{
EnabledData(false);
EnableMethod(true);
}
}
}
}
private void ghiBangDiemVaBaiThi()
{
GiaoVienDK g = GiaoVienDK.gv_dk;
BangDiem bd = new BangDiem(Program.mUserId, g.MaMH, g.Lan, g.NgayThi.ToString(), tongDiem);
bd.ghiDiem();
String strlenh = "EXEC SP_TIMBANGDIEM_THI '" + Program.mUserId + "', '" + g.MaMH + "', " + g.Lan;
Program.myReader.Close();
Program.myReader = Program.ExecSqlDataReader(strlenh);
Program.myReader.Read();
int idBangDiem = Program.myReader.GetInt32(5);
Program.myReader.Close();
foreach (CT_BaiThi ct in CT_BaiThi.ct_baiThi)
{
bdsCT_BAITHI.AddNew();
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["THUTU"] = ct.getThuTu();
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["NOIDUNG"] = ct.getNoiDung();
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["A"] = ct.getA().Trim();
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["B"] = ct.getB().Trim();
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["C"] = ct.getC().Trim();
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["D"] = ct.getD().Trim();
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["DAPANDUNG"] = ct.getDapAnDung().Trim().ElementAt(0);
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["DAPANDACHON"] = ct.getDapAnDaChon().Length == 0 ? ' ': ct.getDapAnDaChon().ElementAt(0);
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["MA_BAI_THI"] = idBangDiem;
((DataRowView)bdsCT_BAITHI[bdsCT_BAITHI.Position])["CAU_HOI"] = ct.getCauHoi();
bdsCT_BAITHI.EndEdit();
}
try
{
cT_BAITHITableAdapter.Update(this.dS.CHITIETBAITHI);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
DialogResult dialogResult = MessageBox.Show("Số câu đúng: " + soCauDung + "/" + soCauThi + "\nTổng điểm: " + tongDiem + "\nBạn có muốn xem lại bài thi?", "KẾT QUẢ", MessageBoxButtons.YesNoCancel);
if (dialogResult == DialogResult.Yes)
{
rpXemBaiThi rp = new rpXemBaiThi(idBangDiem);
rp.lbHoTen.Text = "HỌ TÊN: " + Program.mHoTen;
rp.lbLop.Text = "LỚP: " + Program.tenlop;
rp.lbMonHoc.Text = "MÔN THI" + this.lblMONHOC.Text;
rp.lbNgayThi.Text = "NGÀY THI: " + lblNGAYTHI.Text;
rp.lbLanThi.Text = "LẦN: " + g.Lan;
ReportPrintTool print = new ReportPrintTool(rp);
print.ShowPreviewDialog();
}
else if (dialogResult == DialogResult.No)
{
}
else if (dialogResult == DialogResult.Cancel)
{
}
GiaoVienDK.gv_dk = null;
CT_BaiThi.ct_baiThi.Clear();
BoDe.boDe.Clear();
}
public int Insert(BangDiem bangDiem)
{
_context.BangDiems.Add(bangDiem);
_context.SaveChanges();
return(bangDiem.MaBangDiem);
}
public void updateBangdiem(BangDiem bd)
{
string query = string.Format("UPDATE dbo.BANGDIEM SET HOCKY={0}, DIEM15PHUT={1},DIEMMIENG={2},DIEM1TIET={3},DIEMHK={4},DIEMTB={5} WHERE MAHOCSINH={6} AND MAMONHOC={7} ", bd.HocKi, bd.DiemMieng, bd.Diem15ph, bd.Diem1tiet, bd.DiemCuoiKi, bd.DiemTB, bd.MaHocSinh, bd.MaMon);
dtConnect.ExecuteNonQuery(query);
}
