public ActionResult Create(Student stu)
{
bool idstudent = false;
if (ModelState.IsValid)
{
var dao = new StudentDAO();
idstudent = dao.AddStudent(stu);
}
return(Json(idstudent, JsonRequestBehavior.AllowGet));
}
public bool AddStudent(Student s1)
{
return(sDao.AddStudent(s1));
}
public ActionResult Upload(HttpPostedFileBase FileUpload)
{
StudentDAO stu = new StudentDAO();
var x = (UserLogin)Session[Constants.USER_SESSION];
if (FileUpload != null)
{
// tdata.ExecuteCommand("truncate table OtherCompanyAssets");
if (FileUpload.ContentType == "application/vnd.ms-excel" || FileUpload.ContentType == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
{
string filename = FileUpload.FileName;
string targetpath = Server.MapPath("~/Doc/");
FileUpload.SaveAs(targetpath + filename);
string pathToExcelFile = targetpath + filename;
var connectionString = "";
if (filename.EndsWith(".xls"))
{
connectionString = string.Format("Provider=Microsoft.Jet.OLEDB.4.0; data source={0}; Extended Properties=Excel 8.0;", pathToExcelFile);
}
else if (filename.EndsWith(".xlsx"))
{
connectionString = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties=\"Excel 12.0 Xml;HDR=YES;IMEX=1\";", pathToExcelFile);
}
var adapter = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", connectionString);
var ds = new DataSet();
adapter.Fill(ds, "ExcelTable");
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
try
{
if (ds.Tables[0].Rows[i][1].ToString() != "" && ds.Tables[0].Rows[i][2].ToString() != "" && ds.Tables[0].Rows[i][7].ToString() != "")
{
Student TU = new Student();
TU.UserName = ds.Tables[0].Rows[i][1].ToString();
TU.Name = ds.Tables[0].Rows[i][2].ToString();
TU.Gender = Boolean.Parse(ds.Tables[0].Rows[i][3].ToString());
TU.Born = DateTime.Parse(ds.Tables[0].Rows[i][4].ToString());
TU.Address = ds.Tables[0].Rows[i][5].ToString();
TU.Mobile = ds.Tables[0].Rows[i][6].ToString();
TU.Email = ds.Tables[0].Rows[i][7].ToString();
TU.CMND = ds.Tables[0].Rows[i][8].ToString();
TU.Password = ds.Tables[0].Rows[i][9].ToString();
TU.IDClass = classid;
TU.Status = true;
TU.Position = "Student";
TU.Active = true;
TU.IDLecturer = lectid;
TU.CreateBy = x.UserID;
TU.CreateDate = DateTime.Now;
stu.AddStudent(TU);
}
else
{
ModelState.AddModelError("mess", "Xin điền đầy đủ các trường bắt buộc như tên, địa chỉ, năm sinh, mật khẩu, biệt danh");
return(RedirectToAction("Upload", "Students"));
}
}
catch (DbEntityValidationException ex)
{
foreach (var entityValidationErrors in ex.EntityValidationErrors)
{
foreach (var validationError in entityValidationErrors.ValidationErrors)
{
Response.Write("Property: " + validationError.PropertyName + " Error: " + validationError.ErrorMessage);
}
}
}
}
//deleting excel file from folder
if ((System.IO.File.Exists(pathToExcelFile)))
{
System.IO.File.Delete(pathToExcelFile);
}
ModelState.AddModelError("mess", "Import thành công tất cả sinh viên");
return(RedirectToAction("Upload", "Students"));
}
else
{
ModelState.AddModelError("mess", "Chỉ cho phép import các loại file excel phiên bản từ 2013 -> 2017");
return(RedirectToAction("Upload", "Students"));
}
}
else
{
if (FileUpload == null)
{
ModelState.AddModelError("mess", "Xin vui lòng chọn file Excel");
}
return(RedirectToAction("Upload", "Students"));
}
}
public ActionResult <int> AddStudent([FromBody] Student Student)
{
return(Ok(StudentDAO.AddStudent(Student)));
}
