private void m_cmd_xoa_Click(object sender, EventArgs e)
{
try
{
for (int i = 0; i < m_grv_ket_qua.RowCount; i++)
{
US_KET_QUA_HOC_TAP v_us = new US_KET_QUA_HOC_TAP(CIPConvert.ToDecimal(m_grv_ket_qua.GetDataRow(i)["ID"].ToString()));
v_us.Delete();
load_data_2_grid(CIPConvert.ToDecimal(m_cbo_lop_sinh_vien.SelectedValue.ToString()));
MessageBox.Show("Xóa thành công!");
}
}
catch
{
MessageBox.Show("Đã xảy ra lỗi trong hệ thống!");
}
}
private void m_cbo_ky_hoc_SelectedIndexChanged_1(object sender, EventArgs e)
{
try
{
m_txt_gpa.Text = "";
m_txt_cpa.Text = "";
if (tim_kiem_diem_sinh_vien() && tim_kiem_sinh_vien())
{
US_KET_QUA_HOC_TAP v_us_kq_hoc_tap = new US_KET_QUA_HOC_TAP(m_dc_id_ket_qua_hoc_tap);
m_txt_gpa.Text = v_us_kq_hoc_tap.dcGPA.ToString();
m_txt_cpa.Text = v_us_kq_hoc_tap.dcCPA.ToString();
load_data_2_grid();
}
}
catch (Exception)
{
MessageBox.Show("Đã xảy ra lỗi trong hệ thống!");
}
}
private void m_cmd_tim_kiem_Click(object sender, EventArgs e)
{
try
{
if (tim_kiem_sinh_vien())
{
US_V_DM_SINH_VIEN v_us_sinh_vien = new US_V_DM_SINH_VIEN(m_dc_id_sinh_vien);
m_txt_lop_sinh_vien.Text = v_us_sinh_vien.strLOP_SINH_VIEN;
m_txt_ho_ten_sinh_vien.Text = v_us_sinh_vien.strTEN_SINH_VIEN;
m_txt_khoa_hoc.Text = v_us_sinh_vien.strKHOA;
m_txt_khoa_vien.Text = v_us_sinh_vien.strTEN_KHOA_VIEN;
m_dat_ngay_sinh.Value = v_us_sinh_vien.datNGAY_SINH;
m_txt_que_quan.Text = v_us_sinh_vien.strQUE_QUAN;
m_txt_trang_thai.Text = v_us_sinh_vien.strTEN_TRANG_THAI;
m_txt_so_dien_thoai.Text = v_us_sinh_vien.strSDT;
if (v_us_sinh_vien.strGIOI_TINH == "N")
{
m_rdb_nam.Checked = true;
}
else
{
m_rdb_nu.Checked = false;
}
if (tim_kiem_diem_sinh_vien())
{
m_txt_gpa.Text = "";
m_txt_cpa.Text = "";
US_KET_QUA_HOC_TAP v_us_kq_hoc_tap = new US_KET_QUA_HOC_TAP(m_dc_id_ket_qua_hoc_tap);
m_txt_gpa.Text = v_us_kq_hoc_tap.dcGPA.ToString();
m_txt_cpa.Text = v_us_kq_hoc_tap.dcCPA.ToString();
}
load_data_2_grid();
}
}
catch
{
MessageBox.Show("Đã xảy ra lỗi trong hệ thống!");
}
}
private void m_cmd_ket_qua_Click(object sender, EventArgs e)
{
try
{
US_DUNG_CHUNG v_us = new US_DUNG_CHUNG();
DataSet v_ds = new DataSet();
v_ds.Tables.Add(new DataTable());
string v_str_query;
if (CIPConvert.ToDecimal(m_cbo_lop_sinh_vien.SelectedValue.ToString()) > -1)
{
v_str_query = "SELECT DISTINCT ID_SINH_VIEN FROM V_DIEM_THI WHERE ID_HOC_KY = " + m_cbo_hoc_ky.SelectedValue.ToString() + "AND ID_LOP_SINH_VIEN =" + m_cbo_lop_sinh_vien.SelectedValue.ToString();
}
else
{
if (CIPConvert.ToDecimal(m_cbo_khoa.SelectedValue.ToString()) > -1 && CIPConvert.ToDecimal(m_cbo_khoa_vien.SelectedValue.ToString()) > -1)
{
v_str_query = "SELECT DISTINCT ID_SINH_VIEN FROM V_DIEM_THI WHERE ID_HOC_KY = " + m_cbo_hoc_ky.SelectedValue.ToString() + " AND ID_KHOA = " + m_cbo_khoa.SelectedValue.ToString() + "AND ID_KHOA_VIEN = " + m_cbo_khoa_vien.SelectedValue.ToString();
}
else if (CIPConvert.ToDecimal(m_cbo_khoa.SelectedValue.ToString()) == -1 && CIPConvert.ToDecimal(m_cbo_khoa_vien.SelectedValue.ToString()) > -1)
{
v_str_query = "SELECT DISTINCT ID_SINH_VIEN FROM V_DIEM_THI WHERE ID_HOC_KY = " + m_cbo_hoc_ky.SelectedValue.ToString() + "AND ID_KHOA_VIEN = " + m_cbo_khoa_vien.SelectedValue.ToString();
}
else if (CIPConvert.ToDecimal(m_cbo_khoa.SelectedValue.ToString()) > -1 && CIPConvert.ToDecimal(m_cbo_khoa_vien.SelectedValue.ToString()) == -1)
{
v_str_query = "SELECT DISTINCT ID_SINH_VIEN FROM V_DIEM_THI WHERE ID_HOC_KY = " + m_cbo_hoc_ky.SelectedValue.ToString() + "AND ID_KHOA = " + m_cbo_khoa.SelectedValue.ToString();
}
else
{
v_str_query = "SELECT DISTINCT ID_SINH_VIEN FROM V_DIEM_THI WHERE ID_HOC_KY = " + m_cbo_hoc_ky.SelectedValue.ToString();
}
}
v_us.FillDatasetWithQuery(v_ds, v_str_query);
for (int i = 0; i < v_ds.Tables[0].Rows.Count; i++)
{
//kiểm tra xem có hay không để trọn insert hoặc update
US_DUNG_CHUNG v_us_check = new US_DUNG_CHUNG();
DataSet v_ds_check = new DataSet();
v_ds_check.Tables.Add(new DataTable());
string v_str_query_test = "SELECT ID FROM V_KET_QUA_HOC_TAP WHERE ID_HOC_KY = " + m_cbo_hoc_ky.SelectedValue.ToString() + "AND ID_SINH_VIEN = " + v_ds.Tables[0].Rows[i]["ID_SINH_VIEN"].ToString();
v_us_check.FillDatasetWithQuery(v_ds_check, v_str_query_test);
if (v_ds_check.Tables[0].Rows.Count == 0)
{
US_KET_QUA_HOC_TAP v_us_ket_qua_hoc_tap = new US_KET_QUA_HOC_TAP();
v_us_ket_qua_hoc_tap.dcID_HOC_KY = CIPConvert.ToDecimal(m_cbo_hoc_ky.SelectedValue.ToString());
v_us_ket_qua_hoc_tap.dcID_SINH_VIEN = CIPConvert.ToDecimal(v_ds.Tables[0].Rows[i]["ID_SINH_VIEN"].ToString());
v_us_ket_qua_hoc_tap.dcGPA = User.GetGPA(v_us_ket_qua_hoc_tap.dcID_SINH_VIEN, v_us_ket_qua_hoc_tap.dcID_HOC_KY);
v_us_ket_qua_hoc_tap.dcCPA = User.GetCPA(v_us_ket_qua_hoc_tap.dcID_SINH_VIEN, v_us_ket_qua_hoc_tap.dcID_HOC_KY);
v_us_ket_qua_hoc_tap.Insert();
}
else
{
US_KET_QUA_HOC_TAP v_us_ket_qua_hoc_tap = new US_KET_QUA_HOC_TAP(CIPConvert.ToDecimal(v_ds_check.Tables[0].Rows[0]["ID"].ToString()));
v_us_ket_qua_hoc_tap.dcID_HOC_KY = CIPConvert.ToDecimal(m_cbo_hoc_ky.SelectedValue.ToString());
v_us_ket_qua_hoc_tap.dcID_SINH_VIEN = CIPConvert.ToDecimal(v_ds.Tables[0].Rows[i]["ID_SINH_VIEN"].ToString());
v_us_ket_qua_hoc_tap.dcGPA = User.GetGPA(v_us_ket_qua_hoc_tap.dcID_SINH_VIEN, v_us_ket_qua_hoc_tap.dcID_HOC_KY);
v_us_ket_qua_hoc_tap.dcCPA = User.GetCPA(v_us_ket_qua_hoc_tap.dcID_SINH_VIEN, v_us_ket_qua_hoc_tap.dcID_HOC_KY);
v_us_ket_qua_hoc_tap.Update();
}
}
MessageBox.Show("Thành công!");
load_data_2_grid(CIPConvert.ToDecimal(m_cbo_lop_sinh_vien.SelectedValue.ToString()));
}
catch
{
MessageBox.Show("Đã xảy ra lỗi trong hệ thống!");
}
}
