//Created by Prasana on 17.07.2013
/// <summary>
/// Adds the student.
/// </summary>
/// <param name="student">The student.</param>
/// <returns>RollNumber</returns>
public int AddStudent(Student student)
{
int rollNumber = 0;
object IdentityValue = 0;
using (var connection = new SqlConnection(GetConnectionString()))
{
using (SqlCommand cmd = connection.CreateCommand())
{
connection.Open();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "[dbo].[usp_student_insert]";
cmd.Parameters.Add(new SqlParameter("@student_name", student.Name));
cmd.Parameters.Add(new SqlParameter("@standard", student.Standard));
cmd.Parameters.Add(new SqlParameter("@section", student.Section));
cmd.Parameters.Add(new SqlParameter("@gender", student.Gender));
cmd.Parameters.Add(new SqlParameter("@date_of_birth", student.DateOfBirth));
cmd.Parameters.Add(new SqlParameter("@phone_number", student.PhoneNumber));
cmd.Parameters.Add(new SqlParameter("@address", student.Address));
cmd.Parameters.Add(new SqlParameter("@created_by", 1));
IdentityValue = cmd.ExecuteScalar();
}
if (IdentityValue != DBNull.Value)
{
rollNumber = Convert.ToInt32(IdentityValue);
}
}
return rollNumber;
}
public ActionResult AddStudent(Student student)
{
//StudentRepository studentRepository = new StudentRepository();
var studentRollNumber = studentRepository.AddStudent(student);
if (studentRollNumber != 0)
{
return RedirectToAction("AddStudentMark", "Student", new { id = studentRollNumber });
}
else
{
ViewData["Message"] = "Error in inserting";
return View();
}
}
//Created by Prasanaon 18.07.2013
/// <summary>
/// Creates the student.
/// </summary>
/// <returns>Student</returns>
public static Student CreateStudent()
{
var student = new Student
{
Name = "Bheem",
Standard = "VI",
Section = "A",
Gender = 'M',
DateOfBirth = "03.02.1989",
PhoneNumber = "9874586854",
Address = "Salem",
Created_By = 1
};
student.RollNumber = studentRepository.AddStudent(student);
return student;
}
//Created by Prasana on 18.07.2013
/// <summary>
/// Creates the student.
/// </summary>
/// <returns></returns>
public static Student CreateStudent()
{
var student = new Student
{
Name = "Bheem",
Standard = "VI",
Section = "B",
Gender = 'M',
DateOfBirth = "03.02.1989",
PhoneNumber = "7857458745",
Address = "Chennai",
Created_By = 1
};
student.RollNumber = studentDataService.AddStudent(student);
return student;
}
//Created by Prasana on 17.07.2013
/// <summary>
/// Updates the student.
/// </summary>
/// <param name="student">The student.</param>
public void UpdateStudent(Student student)
{
using (var connection = new SqlConnection(GetConnectionString()))
{
using (SqlCommand cmd = connection.CreateCommand())
{
connection.Open();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "[dbo].[usp_student_update]";
cmd.Parameters.Add(new SqlParameter("@roll_number", student.RollNumber));
cmd.Parameters.Add(new SqlParameter("@student_name", student.Name));
cmd.Parameters.Add(new SqlParameter("@standard", student.Standard));
cmd.Parameters.Add(new SqlParameter("@section", student.Section));
cmd.Parameters.Add(new SqlParameter("@gender", student.Gender));
cmd.Parameters.Add(new SqlParameter("@date_of_birth", student.DateOfBirth));
cmd.Parameters.Add(new SqlParameter("@phone_number", student.PhoneNumber));
cmd.Parameters.Add(new SqlParameter("@address", student.Address));
cmd.Parameters.Add(new SqlParameter("@modified_by", 1));
cmd.ExecuteNonQuery();
}
}
}
//Created By Prasana on 17.07.2013
/// <summary>
/// Gets the student by roll number.
/// </summary>
/// <param name="rollNumber">The roll number.</param>
/// <returns>Student</returns>
public Student GetStudentByRollNumber(int rollNumber)
{
Student student = null;
using (var connection = new SqlConnection(GetConnectionString()))
{
using (SqlCommand cmd = connection.CreateCommand())
{
connection.Open();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "[dbo].[usp_get_student_by_roll_number]";
cmd.Parameters.Add(new SqlParameter("@roll_number", rollNumber));
using (SqlDataReader dataReader = cmd.ExecuteReader())
{
if (dataReader.HasRows)
{
int studetRollNumberOrdinal = dataReader.GetOrdinal("Roll_Number");
int studentNameOrdinal = dataReader.GetOrdinal("student_name");
int standardOrdinal = dataReader.GetOrdinal("standard");
int sectionOrdinal = dataReader.GetOrdinal("section");
int genderOrdinal = dataReader.GetOrdinal("gender");
int dateOfBirthOrdinal = dataReader.GetOrdinal("date_of_birth");
int phoneNumberOrdinal = dataReader.GetOrdinal("phone_number");
int addressOrdinal = dataReader.GetOrdinal("address");
int modifiedByOrdinal = dataReader.GetOrdinal("modified_by");
while (dataReader.Read())
{
student = new Student
{
RollNumber = dataReader.GetInt32(studetRollNumberOrdinal),
Name = dataReader.GetString(studentNameOrdinal),
Standard = dataReader.GetString(standardOrdinal),
Section = dataReader.GetString(sectionOrdinal),
Gender = Convert.ToChar(dataReader.GetValue(genderOrdinal)),
DateOfBirth = dataReader.GetString(dateOfBirthOrdinal),
PhoneNumber = dataReader.GetString(phoneNumberOrdinal),
Address = dataReader.GetString(addressOrdinal),
Modified_By = dataReader.GetInt32(modifiedByOrdinal)
};
}
}
}
}
}
return student;
}
public ActionResult ViewStudent(int id)
{
var student = new Student {StudentMarks = new List<StudentMark>()};
student = studentRepository.GetStudentByRollNumber(id);
var studentMarkGet = studentRepository.GetStudentMarkByRollNumber(id);
student.StudentMarks.Add(new StudentMark
{
Language = studentMarkGet.Language,
English = studentMarkGet.English,
Maths = studentMarkGet.Maths,
Science = studentMarkGet.Science,
Social = studentMarkGet.Social,
Total = studentMarkGet.Total,
Percentage = studentMarkGet.Percentage,
Result = studentMarkGet.Result
});
return View(student);
}
public ActionResult EditStudent(Student student)
{
int studentRollNumber = 0;
studentRollNumber = student.RollNumber;
studentRepository.UpdateStudent(student);
return RedirectToAction("EditStudentMark", "Student", new { id = studentRollNumber });
}
//Created by Prasana on 18.07.2013
/// <summary>
/// Adds the student.
/// </summary>
/// <param name="student">The student.</param>
/// <returns>Student</returns>
public int AddStudent(Student student)
{
int rollNumber = 0;
rollNumber = studentDataService.AddStudent(student);
return rollNumber;
}
//Created by Prasana on 18.07.2013
/// <summary>
/// Updates the student.
/// </summary>
/// <param name="student">The student.</param>
public void UpdateStudent(Student student)
{
studentDataService.UpdateStudent(student);
}