public ActionResult AddStudent(StudentTable123 model) //the "model" is used for receive the data from view(UI)
{
StudentTable123 std = new StudentTable123(); //this object is used for receive the data from model
if (ModelState.IsValid)
{
std.Id = model.Id;
std.Fname = model.Fname;//Its stores the data with respective fields
std.Lname = model.Lname;
std.Email = model.Email;
std.Mobile = model.Mobile;
std.Description = model.Description;
if (model.Id == 0)
{
obj1.StudentTable123.Add(std);
obj1.SaveChanges();
}
else
{
obj1.Entry(std).State = EntityState.Modified;
obj1.SaveChanges();
}
}
ModelState.Clear();
return(View("Student"));
}
public ActionResult FileUpload(HttpPostedFileBase file)
{
if (file != null)
{
Student1Entities db = new Student1Entities();
//string ImageName = System.IO.Path.GetFileName(file.FileName); // fILE er name passo
//// ekhane arekta line hobe j file copy korte hbe
//string physicalPath = Server.MapPath("~/Image/" + ImageName);
//// jodi ekhan theke path nite chao then image ei folder e copy kore age rakho
int fileSizeInBytes = file.ContentLength;
MemoryStream target = new MemoryStream();
file.InputStream.CopyTo(target);
byte[] data = target.ToArray();
tblStudent student = new tblStudent();
student.FirstName = Request.Form["firstname"];
student.LastName = Request.Form["lastname"];
student.imagefile = data;
db.tblStudents.Add(student);
db.SaveChanges();
}
return(RedirectToAction("../home/DisplayImage"));
}