protected void btn_newstudent_Click(object sender, EventArgs e)
{
LibraryDAL dal = new LibraryDAL();
NewStudentModel model = new NewStudentModel();
model.StudentName = txt_studentname.Text;
model.StudentEmailId = txt_studentemailid.Text;
model.StudentPassword = txt_studentpassword.Text;
model.StudentCity = txt_studentcity.Text;
model.StudentAddress = txt_studentaddress.Text;
model.StudentDOB = Convert.ToDateTime(txt_studentdob.Text);
model.StudentMobileNo = txt_studentMobileNo.Text;
model.StudentImage = "~/Images/" + Guid.NewGuid() + ".jpg";
file_StudentImage.SaveAs(Server.MapPath(model.StudentImage));
int id = dal.AddStudent(model);
lbl_msg.Text = "Student Added : " + id;
}