public List <SelfStudyRegistration> StudentEnrollinParticularCourse(int courseId, string batch)
{
Query = "SELECT * FROM SelfStudyRegistration,StudentInformation WHERE courseid='" + courseId + "' AND SelfStudyBatch='" + batch +
"' AND SelfStudyRegistration.StudentId=StudentInformation.StudentId";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Reader = Command.ExecuteReader();
List <SelfStudyRegistration> aSelfStudyRegistrations = new List <SelfStudyRegistration>();
while (Reader.Read())
{
SelfStudyRegistration aSelfStudyRegistration = new SelfStudyRegistration();
aSelfStudyRegistration.StudentId = Reader["StudentId"].ToString();
aSelfStudyRegistration.StudentName = Reader["StudentName"].ToString();
aSelfStudyRegistrations.Add(aSelfStudyRegistration);
}
Reader.Close();
Connection.Close();
return(aSelfStudyRegistrations);
}
public List <SelfStudyRegistration> ShowSelfStudyRegistrationbyStudentId(string studentId)
{
Query = "SELECT * FROM SelfStudyRegistration,Course WHERE SelfStudyRegistration.StudentId='" + studentId + "' AND Course.CourseId=SelfStudyRegistration.courseid";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Reader = Command.ExecuteReader();
List <SelfStudyRegistration> selfStudyInformation = new List <SelfStudyRegistration>();
while (Reader.Read())
{
SelfStudyRegistration aselfStudyStudentInformation = new SelfStudyRegistration();
aselfStudyStudentInformation.SelfStudyId = (int)Reader["SelfStudyId"];
aselfStudyStudentInformation.StudentId = Reader["StudentId"].ToString();
aselfStudyStudentInformation.CourseId = (int)Reader["courseid"];
aselfStudyStudentInformation.SelfStudyBatch = Reader["SelfStudyBatch"].ToString();
aselfStudyStudentInformation.CourseCode = Reader["CourseCode"].ToString();
aselfStudyStudentInformation.CourseName = Reader["CourseName"].ToString();
aselfStudyStudentInformation.CourseCredit = Convert.ToDouble(Reader["CourseCredit"]);
selfStudyInformation.Add(aselfStudyStudentInformation);
}
Reader.Close();
Connection.Close();
return(selfStudyInformation);
}
public int SelfStudyCourseSave(SelfStudyRegistration aSelfStudyRegistration)
{
Query = "INSERT INTO SelfStudyRegistration VALUES (@sid,@cid, @batch)";
Command = new SqlCommand(Query, Connection);
Command.Parameters.Clear();
Command.Parameters.Add("sid", SqlDbType.VarChar);
Command.Parameters["sid"].Value = aSelfStudyRegistration.StudentId;
Command.Parameters.Add("cid", SqlDbType.Int);
Command.Parameters["cid"].Value = aSelfStudyRegistration.CourseId;
Command.Parameters.Add("batch", SqlDbType.VarChar);
Command.Parameters["batch"].Value = aSelfStudyRegistration.SelfStudyBatch;
Connection.Open();
int rowAffected = Command.ExecuteNonQuery();
Connection.Close();
return(rowAffected);
}
public bool IsStudentExists(SelfStudyRegistration aSelfStudyRegistration)
{
Query = "SELECT * FROM EnrollCourse WHERE EnrollCourse.StudentId='" + aSelfStudyRegistration.StudentId +
"' AND EnrollCourse.courseid='" + aSelfStudyRegistration.CourseId + "'";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Reader = Command.ExecuteReader();
bool isExist = Reader.HasRows;
Reader.Close();
Connection.Close();
return(isExist);
}
public string SelfStudyCourseSave(SelfStudyRegistration aSelfStudyRegistration)
{
bool isExist = aSelfStudyGateway.IsStudentExists(aSelfStudyRegistration);
if (isExist)
{
int rowAffected = aSelfStudyGateway.SelfStudyCourseSave(aSelfStudyRegistration);
if (rowAffected > 0)
{
return("You have Successfully Registered with the Course");
}
else
{
return("Sorry Your Registration have failed");
}
}
else
{
return("Sorry Your Registration have failed.You may not be Enrolled this Course Before.So Enroll New Registration.");
}
}
public ActionResult SelfStudyRegistration(SelfStudyRegistration aSelfStudyRegistration)
{
ViewBag.message = aSelfStudyManager.SelfStudyCourseSave(aSelfStudyRegistration);
ViewBag.getCourse = aCourseManager.GetAllCourses().ToList();
return(View());
}