//Dếm số bản ghi
public int TongBanGhi(diem diem)
{
string strdiem = "select count(*) from diem where masv='" + diem.Masv + "' and mamh='" + diem.Mamh + "' and diemlan='" + diem.Diemlan + "'";
int tbg = trinh.KiemTraMaTrung(strdiem);
return(tbg);
}
public bool delete(string madiem)
{
diem diem = db.diems.SingleOrDefault(x => x.madiem == madiem);
if (diem != null)
{
db.diems.Remove(diem);
db.SaveChanges();
return(true);
}
return(false);
}
protected void Button1_Click(object sender, EventArgs e)
{
diem mh = new diem();
if (mh.checkmsv(txt_masv.Text) == true)
{
string url = "~/dsdiem2.aspx?user="******"Không có Mã sinh viên này";
Label1.Visible = true;
}
}
public ActionResult UploadFileDiem(HttpPostedFileBase FileUpload)
{
if (FileUpload == null || FileUpload.ContentLength == 0)
{
Session["ErrorMess"] = "Please select a excel file";
return(RedirectToAction("Score", "PDT"));
}
else
{
if (FileUpload.FileName.EndsWith("xls") || (FileUpload.FileName.EndsWith("xlsx")))
{
string location = Server.MapPath("~/Content/" + FileUpload.FileName);
if (System.IO.File.Exists(location))
{
System.IO.File.Delete(location);
}
FileUpload.SaveAs(location);
//Read data from excel
Excel.Application application = new Excel.Application();
Excel.Workbook workbook = application.Workbooks.Open(location);
Excel.Worksheet worksheet = workbook.ActiveSheet;
Excel.Range range = worksheet.UsedRange;
for (int row = 2; row <= range.Rows.Count; row++)
{
diem diem = new diem();
diem.madiem = ((Excel.Range)range.Cells[row, 1]).Text;
diem.diemQT = double.Parse(((Excel.Range)range.Cells[row, 2]).Text);
diem.diemGK = double.Parse(((Excel.Range)range.Cells[row, 3]).Text);
diem.diemCK = double.Parse(((Excel.Range)range.Cells[row, 4]).Text);
diem.C_diemQT = double.Parse(((Excel.Range)range.Cells[row, 5]).Text);
diem.C_diemGK = double.Parse(((Excel.Range)range.Cells[row, 6]).Text);
diem.C_diemck = double.Parse(((Excel.Range)range.Cells[row, 7]).Text);
diem.solanthi = int.Parse(((Excel.Range)range.Cells[row, 8]).Text);
diem.tongdiem = double.Parse(((Excel.Range)range.Cells[row, 9]).Text);
db.diems.Add(diem);
db.SaveChanges();
}
var lst = db.diems.ToList();
Session["ErrorMess"] = "Success!";
return(RedirectToAction("Score", "PDT"));
}
else
{
Session["ErrorMess"] = "File type is incorrect!";
return(RedirectToAction("Score", "PDT"));
}
}
}
public bool edit(string id, double?diemqt, double?diemgk, double?diemck)
{
diem d = db.diems.SingleOrDefault(x => x.madiem == id);
if (d != null)
{
d.diemQT = diemqt;
d.diemGK = diemgk;
d.diemCK = diemck;
d.tongdiem = ((d.diemQT * d.C_diemQT) / 100) + ((d.diemGK * d.C_diemGK) / 100) + ((d.diemCK * d.C_diemck) / 100);
db.SaveChanges();
return(true);
}
else
{
return(false);
}
}
//Sửa mon hoc
public void suadiem(diem diem)
{
trinh.suadiem(diem);
}
public void Insert(diem diem)
{
db.diems.Add(diem);
db.SaveChanges();
}
public DataTable timkiemtheomamh(diem diem)
{
return(trinh.timkiemtheomamh(diem));
}
protected void Page_Load(object sender, EventArgs e)
{
diem ds = new diem();
string st_msv = Request.QueryString.Get("user").ToString();
Clsconnect cls_con = new Clsconnect();
SqlCommand sqlcm, sqlcm1;
SqlDataReader re;
string check;
check = Request.QueryString.Get("type");
try
{
if (check == null)
{
lbl_tb.Text = "";
lbl_tb.Visible = true;
}
else if (check.ToString() == "update")
{
lbl_tb.Text = "Cập nhật điểm thành công";
lbl_tb.Visible = true;
}
cls_con.connect_Data();
string query1 = "Select tensv, tbl_sinhvien.Masv, tencn,tenlop from tbl_sinhvien inner join tbl_chuyennganh on chuyennganh = macn inner join tbl_addlop on tbl_addlop.MaSv = tbl_sinhvien.Masv inner join tbl_lop on tbl_addlop.Malop=tbl_lop.malop where tbl_sinhvien.Masv=" + st_msv;
string tensv = "", masv1 = "", cn = "", tenlop = "";
sqlcm1 = new SqlCommand(query1, cls_con.con);
SqlDataReader re1 = sqlcm1.ExecuteReader();
while (re1.Read())
{
tensv = re1.GetValue(0).ToString();
masv1 = re1.GetValue(1).ToString();
cn = re1.GetValue(2).ToString();
tenlop = re1.GetValue(3).ToString();
}
re1.Close();
lbl_tensv.Text = tensv;
lbl_masv.Text = masv1;
lbl_cn.Text = cn;
lbl_lop.Text = tenlop;
string st_kq = "";
string query = "SELECT tbl_addmonhoc.MaMH,TenMH,DiemC,DiemB,DiemA,TongKet,TinChi FROM dbo.tbl_diem INNER JOIN dbo.tbl_addmonhoc ON tbl_addmonhoc.MaDk = tbl_diem.MaDk INNER JOIN dbo.tbl_monhoc ON tbl_monhoc.MaMH = tbl_addmonhoc.MaMH WHERE dbo.tbl_diem.MaSv =" + st_msv;
st_kq = "<table class='w3-table w3-striped w3-bordered w3-border w3-hoverable w3-white w3-card'>";
st_kq = st_kq + "<tr class='w3-blue w3-center'><td><b>STT</b></td><td><b>Mã môn</b></td><td><b>Tên môn học</b></td><td><b>Tín chỉ</b></td><td><b>Điểm C</b></td><td><b>Điểm B</b></td><td><b>Điểm A</b></td><td><b>Tổng Kết(10)</b></td><td><b>Tổng Kết(CH)</b></td></tr>";
sqlcm = new SqlCommand(query, cls_con.con);
re = sqlcm.ExecuteReader();
byte i = 0;
while (re.Read())
{
i++;
string temp = re.GetValue(5).ToString();
string tkch = "";
double tkso = double.Parse(temp);
if (tkso < 4.0)
{
tkch = "F";
}
else
if (tkso <= 4.9)
{
tkch = "D";
}
else
if (tkso <= 5.4)
{
tkch = "D+";
}
else
if (tkso < 6.4)
{
tkch = "C";
}
else
if (tkso < 6.9)
{
tkch = "C+";
}
else
if (tkso < 7.9)
{
tkch = "B";
}
else
if (tkso < 8.4)
{
tkch = "B+";
}
else
{
tkch = "A";
}
st_kq = st_kq + " <tr><td>" + i.ToString() + "</td><td>" + re.GetValue(0).ToString() + "</td ><td>" + re.GetValue(1).ToString() + "</td ><td>" + re.GetValue(6).ToString() + "</td ><td>" + re.GetValue(2).ToString() + "</td ><td>" + re.GetValue(3).ToString() + "</td ><td>" + re.GetValue(4).ToString() + "</td ><td>" + re.GetValue(5).ToString() + "</td ><td>" + tkch + "</td ></tr > ";
}
re.Close();
st_kq = st_kq + "</table>";
dsach.Text = st_kq;
}
finally
{
cls_con.close_Data();
}
Label1.Text = ds.tongket(st_msv).ToString();
Label2.Text = ds.tongket1(st_msv).ToString();
Label3.Text = ds.tinchi(st_msv);
}
public void xoadiem(diem diem)
{
trinh.xoadiem(diem);
}
public int kiemtramatrung(diem diem)
{
return(trinh.kiemtramatrung(diem));
}
//Thêm mon hoc
public void themdiem(diem diem)
{
trinh.themdiem(diem);
}
public int kiemtramatrung(diem diem)
{
string dembanghi = "Select count(*) from diem where masv='" + diem.Masv + "' and mamh='" + diem.Mamh + "' and diemlan='" + diem.Diemlan + "'";
return(trinh.KiemTraMaTrung(dembanghi));
}
//Dếm số bản ghi
public int TongBanGhi(diem diem)
{
return(trinh.TongBanGhi(diem));
}
public void xoadiem(diem diem)
{
string xoa = "delete from diem where masv='" + diem.Masv + "' and mamh='" + diem.Mamh + "' and diemlan='" + diem.Diemlan + "'";
trinh.ThucThi(xoa);
}
//Sửa mon hoc
public void suadiem(diem diem)
{
string sua = "update diem set diemlan='" + diem.Diemlan + "', masv='" + diem.Masv + "',mamh='" + diem.Mamh + "',diemghp='" + diem.Diemghp + "',diembtc='" + diem.Diembtc + "',diemth='" + diem.Diemth + "',diemkthp='" + diem.Diemkthp + "',diemtb='" + diem.Diemtb + "' where masv='" + diem.Masv + "' and mamh='" + diem.Mamh + "' and diemlan='" + diem.Diemlan + "'";
trinh.ThucThi(sua);
}
//Thêm mon hoc
public void themdiem(diem diem)
{
string strthem = "insert into diem values('" + diem.Masv + "','" + diem.Mamh + "','" + diem.Diemghp + "','" + diem.Diembtc + "','" + diem.Diemth + "','" + diem.Diemkthp + "','" + diem.Diemtb + "','" + diem.Diemghplan2 + "','" + diem.Diemlan + "')";
trinh.ThucThi(strthem);
}
public DataTable timkiemtheomamh(diem diem)
{
string strdiem = "select * from diem where mamh='" + diem.Mamh + "'";
return(trinh.LoadDuLieu(strdiem));
}