public HocSinhInfo LayTuMa(string maHocSinh)
{
if (this.Data == null)
{
this.Data = new HocSinhData();
}
DataTable table = this.Data.LayTuMa(maHocSinh);
if (table.Rows.Count > 0)
{
DataRow row = table.Rows[0];
HocSinhInfo info = new HocSinhInfo();
info.MaHocSinh = row["MaHocSinh"].ToString();
info.HoTen = row["HoTen"].ToString();
info.GioiTinh = bool.Parse(row["GioiTinh"].ToString());
info.NgaySinh = DateTime.Parse(row["NgaySinh"].ToString());
info.NoiSinh = row["NoiSinh"].ToString();
info.DiaChi = row["DiaChi"].ToString();
info.DanToc = new DanTocInfo();
info.TonGiao = new TonGiaoInfo();
info.HoTenCha = row["HoTenMe"].ToString();
info.NgheNghiepCha = new NgheNghiepInfo();
info.HoTenMe = row["HoTenMe"].ToString();
info.NgheNghiepMe = new NgheNghiepInfo();
return(info);
}
return(null);
}
/// <summary>
///
/// </summary>
public string LayMaCuoi()
{
if (this.Data == null)
{
this.Data = new HocSinhData();
}
return(Convert.ToString(this.Data.LayMaCuoi()));
}
public void HienThiComboBox(String namHoc, String lop, ComboBoxEx comboBox)
{
HocSinhData m_HSData = new HocSinhData();
comboBox.DataSource = m_HSData.LayDsHocSinhTheoLop(namHoc, lop);
comboBox.DisplayMember = "HoTen";
comboBox.ValueMember = "MaHocSinh";
}
public static IList <HocSinhInfo> LayDsHocSinh()
{
HocSinhData m_HSData = new HocSinhData();
DataTable m_DT = m_HSData.LayDsHocSinhForReport();
IList <HocSinhInfo> dS = new List <HocSinhInfo>();
foreach (DataRow Row in m_DT.Rows)
{
HocSinhInfo hs = new HocSinhInfo();
NgheNghiepInfo nn = new NgheNghiepInfo();
nn.MaNghe = Convert.ToString(Row["MaNghe"]);
nn.TenNghe = Convert.ToString(Row["TenNghe"]);
DanTocInfo dt = new DanTocInfo();
dt.MaDanToc = Convert.ToString(Row["MaDanToc"]);
dt.TenDanToc = Convert.ToString(Row["TenDanToc"]);
TonGiaoInfo tg = new TonGiaoInfo();
tg.MaTonGiao = Convert.ToString(Row["MaTonGiao"]);
tg.TenTonGiao = Convert.ToString(Row["TenTonGiao"]);
hs.MaHocSinh = Convert.ToString(Row["MaHocSinh"]);
hs.HoTen = Convert.ToString(Row["HoTen"]);
hs.GioiTinh = Convert.ToBoolean(Row["GioiTinh"]);
hs.NgaySinh = Convert.ToDateTime(Row["NgaySinh"]);
hs.NoiSinh = Convert.ToString(Row["NoiSinh"]);
hs.DanToc = dt;
hs.TonGiao = tg;
hs.HoTenCha = Convert.ToString(Row["HoTenCha"]);
hs.NNghiepCha = nn;
hs.HoTenMe = Convert.ToString(Row["HoTenMe"]);
hs.NNghiepMe = nn;
dS.Add(hs);
}
return(dS);
}
/// <summary>
///
/// </summary>
/// <param name="dg"></param>
/// <param name="bn"></param>
/// <param name="tenhs"></param>
public void TimTenHocSinh(DataGridView dg, BindingNavigator bn, String tenhs)
{
BindingSource bs = new BindingSource();
DataTable tbl = new HocSinhData().TimTenHocSinh(tenhs);
bs.DataSource = tbl;
bn.BindingSource = bs;
dg.DataSource = bs;
}
/// <summary>
///
/// </summary>
/// <param name="cmb"></param>
public void HienThiCombobox(ComboBox cmb)
{
if (this.Data == null)
{
this.Data = new HocSinhData();
}
cmb.DataSource = this.Data.LayDS();
cmb.DisplayMember = "HoTen";
cmb.ValueMember = "MaHocSinh";
cmb.SelectedValue = "MaHocSinh";
}
/// <summary>
///
/// </summary>
/// <param name="col"></param>
public void HienThiDataGridComboBoxColumn(DataGridViewComboBoxColumn col)
{
if (this.Data == null)
{
this.Data = new HocSinhData();
}
col.DataSource = this.Data.LayDS();
col.DisplayMember = "HoTen";
col.ValueMember = "MaHocSinh";
col.DataPropertyName = "MaHocSinh";
}
/// <summary>
///
/// </summary>
/// <param name="lvDS"></param>
public void HienThiDS(ListView lvDS)
{
if (this.Data == null)
{
this.Data = new HocSinhData();
}
DataTable table = this.Data.LayDS();
IEnumerator ie = table.Rows.GetEnumerator();
lvDS.Items.Clear();
while (ie.MoveNext())
{
DataRow row = (DataRow)ie.Current;
HocSinhInfo info = new HocSinhInfo();
info.MaHocSinh = row["MaHocSinh"].ToString();
info.HoTen = row["HoTen"].ToString();
info.GioiTinh = bool.Parse(row["GioiTinh"].ToString());
info.NgaySinh = DateTime.Parse(row["NgaySinh"].ToString());
info.NoiSinh = row["NoiSinh"].ToString();
info.DiaChi = row["DiaChi"].ToString();
info.DanToc = new DanTocInfo();
info.TonGiao = new TonGiaoInfo();
info.HoTenCha = row["HoTenMe"].ToString();
info.NgheNghiepCha = new NgheNghiepInfo();
info.HoTenMe = row["HoTenMe"].ToString();
info.NgheNghiepMe = new NgheNghiepInfo();
ListViewItem item = new ListViewItem();
item.Text = info.MaHocSinh;
item.SubItems.Add(info.HoTen);
if (info.GioiTinh == true)
{
item.SubItems.Add("Nam");
}
else
{
item.SubItems.Add("Nữ");
}
item.SubItems.Add(info.NgaySinh.ToShortDateString());
item.SubItems.Add(info.NoiSinh);
item.SubItems.Add(info.DiaChi);
item.Tag = info;
lvDS.Items.Add(item);
}
}
//Lay danh sach hoc sinh do vao report
public static IList <HocSinhInfo> LayDsHocSinh()
{
HocSinhData m_HSData = new HocSinhData();
DataTable m_DT = m_HSData.LayDsHocSinhForReport();
IList <HocSinhInfo> dS = new List <HocSinhInfo>();
foreach (DataRow Row in m_DT.Rows)
{
HocSinhInfo hs = new HocSinhInfo();
hs.MaHocSinh = Convert.ToString(Row["MaHocSinh"]);
hs.HoTen = Convert.ToString(Row["HoTen"]);
hs.GioiTinh = Convert.ToString(Row["GioiTinh"]).Trim();
hs.NgaySinh = Convert.ToDateTime(Row["NgaySinh"]);
hs.NoiSinh = Convert.ToString(Row["NoiSinh"]);
dS.Add(hs);
}
return(dS);
}
//Mới
public static IList <HocSinhInfo> LayDsHocSinh(String namHoc, String khoiLop, String lop)
{
HocSinhData m_HSData = new HocSinhData();
DataTable m_DT = m_HSData.LayDsHocSinhForReport(namHoc, khoiLop, lop);
IList <HocSinhInfo> dS = new List <HocSinhInfo>();
foreach (DataRow Row in m_DT.Rows)
{
HocSinhInfo hs = new HocSinhInfo();
hs.MaHocSinh = Convert.ToString(Row["MaHocSinh"]);
hs.HoTen = Convert.ToString(Row["HoTen"]);
hs.GioiTinh = Convert.ToBoolean(Row["GioiTinh"]);
hs.NgaySinh = Convert.ToDateTime(Row["NgaySinh"]);
hs.Email = Convert.ToString(Row["Email"]);
hs.DiaChi = Convert.ToString(Row["DiaChi"]);
dS.Add(hs);
}
return(dS);
}
/// <summary>
///
/// </summary>
/// <param name="dgvDS"></param>
/// <param name="bnDS"></param>
/// <param name="txtMaHocSinh"></param>
/// <param name="txtHoTen"></param>
/// <param name="dpNgaySinh"></param>
/// <param name="cbxGioiTinh"></param>
/// <param name="txtNoiSinh"></param>
/// <param name="txtDiaChi"></param>
/// <param name="cmbDanToc"></param>
/// <param name="cmbTonGiao"></param>
/// <param name="txtHoTenCha"></param>
/// <param name="cmbNNghiepCha"></param>
/// <param name="txtHoTenMe"></param>
/// <param name="cmbNNghiepMe"></param>
public void HienThiDS(DataGridView dgvDS, BindingNavigator bnDS, TextBox txtMaHocSinh, TextBox txtHoTen, DateTimePicker dpNgaySinh, CheckBox cbxGioiTinh, TextBox txtNoiSinh, TextBox txtDiaChi, ComboBox cmbDanToc, ComboBox cmbTonGiao, TextBox txtHoTenCha, ComboBox cmbNNghiepCha, TextBox txtHoTenMe, ComboBox cmbNNghiepMe)
{
if (this.Data == null)
{
this.Data = new HocSinhData();
}
BindingSource bs = new BindingSource();
bs.DataSource = this.Data.LayDS();
bnDS.BindingSource = bs;
dgvDS.DataSource = bs;
txtMaHocSinh.DataBindings.Add("Text", bs, "MaHocSinh");
txtHoTen.DataBindings.Add("Text", bs, "HoTen");
dpNgaySinh.DataBindings.Add("Text", bs, "NgaySinh");
cbxGioiTinh.DataBindings.Add("Checked", bs, "GioiTinh");
txtNoiSinh.DataBindings.Add("Text", bs, "NoiSinh");
txtDiaChi.DataBindings.Add("Text", bs, "DiaChi");
cmbDanToc.DataBindings.Add("SelectedValue", bs, "MaDanToc");
cmbTonGiao.DataBindings.Add("SelectedValue", bs, "MaTonGiao");
txtHoTenCha.DataBindings.Add("Text", bs, "HoTenCha");
cmbNNghiepCha.DataBindings.Add("SelectedValue", bs, "MaNNghiepCha");
txtHoTenMe.DataBindings.Add("Text", bs, "HoTenMe");
cmbNNghiepMe.DataBindings.Add("SelectedValue", bs, "MaNNghiepMe");
}
private void DanhGiaHocLucTheoNam()
{
List <KetQuaHocLucInfo> lstKQ = new List <KetQuaHocLucInfo>();
//Khởi tạo các đối tượng get dữ liệu
var maLop = cmbLop.SelectedValue.ToString();
var namHoc = cmbNamHoc.SelectedValue.ToString();
String[] HocLuc = { "Giỏi", "Khá", "Trung Bình", "Yếu", "Kém" };
float[] diemCanDuoi = { 8, 6.5f, 5, 3.5f, 0 };
HocSinhData m_HocSinhData = new HocSinhData();
MonHocData m_MonHocData = new MonHocData();
DiemCtrl m_DiemCtrl = new DiemCtrl();
DataTable m_DT = m_MonHocData.LayDsMonHoc(namHoc, maLop);
List <HocSinhInfo> lstHS = m_HocSinhData.LayDSHocSinhTheoLop(namHoc, maLop);
//Tính điểm TB và xếp loại học lực cho mỗi học sinh trong lớp
foreach (HocSinhInfo hs in lstHS)
{
//Khởi tạo các biến điểm cho mỗi học sinh
float tongDiem = 0;
float tongDiemCacMon = 0;
float diemTBTungMon = 0;
int tongHeSoCacMon = 0;
String xepLoai = "";
float[] arrayDiemTBTungMon = new float[m_DT.Rows.Count];
int soMonHoc = 0;
//Tính điểm trung bình
foreach (DataRow row in m_DT.Rows)
{
diemTBTungMon = m_DiemCtrl.DiemTrungBinhMonCaNam(hs.MaHocSinh, row["MaMonHoc"].ToString(), namHoc, maLop);
arrayDiemTBTungMon[soMonHoc++] = diemTBTungMon;
tongDiemCacMon += diemTBTungMon * Convert.ToInt32(row["HeSo"].ToString());
tongHeSoCacMon += Convert.ToInt32(row["HeSo"].ToString());
}
if (tongHeSoCacMon > 0)
{
tongDiem = tongDiemCacMon / tongHeSoCacMon;
}
else
{
tongDiem = 0;
}
//Xếp loại học lực
//Tìm điểm TB Môn nhỏ nhất
float diemTBMonNhoNhat = arrayDiemTBTungMon[0];
for (int i = 1; i < arrayDiemTBTungMon.Length - 1; i++)
{
diemTBMonNhoNhat = Math.Min(diemTBMonNhoNhat, arrayDiemTBTungMon[i]);
}
//Xét học lực theo điểm TB và điểm TB môn nhỏ nhất
for (int i = 0; i < 4; i++)
{
if (tongDiem >= diemCanDuoi[i] && diemTBMonNhoNhat >= diemCanDuoi[i + 1])
{
xepLoai = HocLuc[i];
break;
}
}
if (xepLoai == "")
{
xepLoai = HocLuc[4].ToString();
}
lstKQ.Add(new KetQuaHocLucInfo(hs.MaHocSinh, hs.HoTen, tongDiem, xepLoai));
}
//Hiển thị ra gridview
bSKQCNTH.DataSource = lstKQ;
gvHocLuc.DataSource = bSKQCNTH;
}
public HocSinhController()
{
this.Data = new HocSinhData();
}
