private void bindingNavigatorSaveItem_Click(object sender, EventArgs e)
{
string[] colDgvNames = { "colMaHocLuc", "colTenHocLuc" };
string[] colDiemNames = { "colDiemCanTren", "colDiemCanDuoi", "colDiemKhongChe" };
if (KiemTraTruocKhiLuu.KiemTraDataGridView(dgvHocLuc, colDgvNames) &&
KiemTraTruocKhiLuu.KiemTraDiem(dgvHocLuc, colDiemNames))
{
bindingNavigatorPositionItem.Focus();
BindingSource bindingSource = bindingNavigatorHocLuc.BindingSource;
HocLucBUS.Instance.CapNhatHocLuc((DataTable)bindingSource.DataSource);
MessageBox.Show(
"Dữ liệu đã được lưu vào CSDL",
"Cập nhật thành công",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
}
}
private void btnLuuDiem_Click(object sender, EventArgs e)
{
string[] colNames = { "colDiemMieng", "colDiem15Phut", "colDiem45Phut", "colDiemThi" };
if (!KiemTraTruocKhiLuu.KiemTraDiem(dgvDiem, colNames) || STT == null)
{
return;
}
string maLop = cmbLop.SelectedValue.ToString();
string maNamHoc = cmbNamHoc.SelectedValue.ToString();
string maMonHoc = cmbMonHoc.SelectedValue.ToString();
string maHocKy = cmbHocKy.SelectedValue.ToString();
int rowCount = 0;
foreach (DataGridViewRow row in dgvDiem.Rows)
{
string maHocSinh = row.Cells["colMaHocSinh"].Value.ToString();
rowCount++;
for (int i = 0; i < colNames.Length; i++)
{
if (row.Cells[colNames[i]].Value.ToString() == "")
{
row.Cells[colNames[i]].Value = 0;
}
string chuoiDiem = row.Cells[colNames[i]].Value.ToString();
if (string.IsNullOrWhiteSpace(chuoiDiem))
{
continue;
}
int count = 0;
for (int j = 0; j < chuoiDiem.Length; j++)
{
if (chuoiDiem[j] != ';' && j != chuoiDiem.Length - 1)
{
count++;
}
else
{
if (j == chuoiDiem.Length - 1)
{
j++;
count++;
}
string diemDaXuLy = chuoiDiem.Substring(j - count, count);
if (!string.IsNullOrWhiteSpace(diemDaXuLy) && QuyDinhBUS.Instance.KiemTraDiem(diemDaXuLy))
{
DiemDTO diem = new DiemDTO(maHocSinh, maMonHoc, maHocKy, maNamHoc, maLop, $"LD000{i + 1}", float.Parse(diemDaXuLy));
DiemBUS.Instance.ThemDiem(diem);
}
count = 0;
}
}
}
#region Xóa các kết quả cũ
for (int i = 1; i < 60; i++)
{
for (int j = 1; j < 20; j++)
{
int id = STT[i, j];
if (id > 0)
{
DiemBUS.Instance.XoaDiem(id);
}
else
{
break;
}
}
}
#endregion
#region Lưu vào bảng kết quả
if (rowCount <= dgvDiem.Rows.Count)
{
KQHSMonHocBUS.Instance.LuuKetQua(maHocSinh, maLop, maNamHoc, maMonHoc, maHocKy);
KQHSCaNamBUS.Instance.LuuKetQua(maHocSinh, maLop, maNamHoc);
KQLHMonHocBUS.Instance.LuuKetQua(maLop, maNamHoc, maMonHoc, maHocKy);
KQLHHocKyBUS.Instance.LuuKetQua(maLop, maNamHoc, maHocKy);
}
#endregion
}
MessageBox.Show("Cập nhật thành công!", "COMPLETED", MessageBoxButtons.OK, MessageBoxIcon.Information);
btnHienThiDanhSach_Click(sender, e);
frmXemDiem frm = (frmXemDiem)Application.OpenForms["frmXemDiem"];
if (frm != null)
{
frm.btnHienThiClicked(sender, e);
}
}