public int BacklogCourseSave(BacklogRegistration aBacklogRegistration)
{
Query = "INSERT INTO BacklogRegistration VALUES (@sid,@cid, @batch)";
Command = new SqlCommand(Query, Connection);
Command.Parameters.Clear();
Command.Parameters.Add("sid", SqlDbType.VarChar);
Command.Parameters["sid"].Value = aBacklogRegistration.StudentId;
Command.Parameters.Add("cid", SqlDbType.Int);
Command.Parameters["cid"].Value = aBacklogRegistration.CourseId;
Command.Parameters.Add("batch", SqlDbType.VarChar);
Command.Parameters["batch"].Value = aBacklogRegistration.BacklogBatch;
Connection.Open();
int rowAffected = Command.ExecuteNonQuery();
Connection.Close();
return(rowAffected);
}
public List <BacklogRegistration> ShowBacklogRegistrationbyStudentId(string studentId)
{
Query = "SELECT * FROM BacklogRegistration,Course WHERE BacklogRegistration.StudentId='" + studentId + "' AND Course.CourseId=BacklogRegistration.courseid";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Reader = Command.ExecuteReader();
List <BacklogRegistration> backlogInformation = new List <BacklogRegistration>();
while (Reader.Read())
{
BacklogRegistration aBacklogStudentInformation = new BacklogRegistration();
aBacklogStudentInformation.BacklogRegistrationId = (int)Reader["BacklogRegistrationId"];
aBacklogStudentInformation.StudentId = Reader["StudentId"].ToString();
aBacklogStudentInformation.CourseId = (int)Reader["courseid"];
aBacklogStudentInformation.BacklogBatch = Reader["BacklogBatch"].ToString();
aBacklogStudentInformation.CourseCode = Reader["CourseCode"].ToString();
aBacklogStudentInformation.CourseName = Reader["CourseName"].ToString();
aBacklogStudentInformation.CourseCredit = Convert.ToDouble(Reader["CourseCredit"]);
backlogInformation.Add(aBacklogStudentInformation);
}
Reader.Close();
Connection.Close();
return(backlogInformation);
}
public List <BacklogRegistration> StudentEnrollinParticularCourse(int courseId, string batch)
{
Query = "SELECT * FROM BacklogRegistration,StudentInformation WHERE courseid='" + courseId + "' AND BacklogBatch='" + batch + "' AND BacklogRegistration.StudentId=StudentInformation.StudentId";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Reader = Command.ExecuteReader();
List <BacklogRegistration> aBacklogRegistrations = new List <BacklogRegistration>();
while (Reader.Read())
{
BacklogRegistration aBacklogRegistration = new BacklogRegistration();
aBacklogRegistration.StudentId = Reader["StudentId"].ToString();
aBacklogRegistration.StudentName = Reader["StudentName"].ToString();
aBacklogRegistrations.Add(aBacklogRegistration);
}
Reader.Close();
Connection.Close();
return(aBacklogRegistrations);
}
public string BacklogCourseSave(BacklogRegistration aBacklogRegistration)
{
bool isExist = aBacklogGateway.IsStudentExists(aBacklogRegistration);
if (isExist)
{
int updateCTAttendance = aBacklogGateway.UpdateCTAttendanceStatus(aBacklogRegistration);
int rowAffected = aBacklogGateway.BacklogCourseSave(aBacklogRegistration);
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 int UpdateCTAttendanceStatus(BacklogRegistration aBacklogRegistration)
{
Query = "UPDATE InputCTAttendence SET CT1='0',CT2='0',CT3='0',CT4='0',CT5='0',Attendence='0' WHERE InputCTAttendence.courseid='" + aBacklogRegistration.CourseId + "' AND InputCTAttendence.StudentId='" + aBacklogRegistration.StudentId + "'";
Command = new SqlCommand(Query, Connection);
Connection.Open();
int rowAffected = Command.ExecuteNonQuery();
Connection.Close();
return(rowAffected);
}
public bool IsStudentExists(BacklogRegistration aBacklogRegistration)
{
Query = "SELECT * FROM EnrollCourse WHERE EnrollCourse.StudentId='" + aBacklogRegistration.StudentId +
"' AND EnrollCourse.courseid='" + aBacklogRegistration.CourseId + "'";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Reader = Command.ExecuteReader();
bool isExist = Reader.HasRows;
Reader.Close();
Connection.Close();
return(isExist);
}
public ActionResult BacklogRegistration(BacklogRegistration aBacklogRegistration)
{
ViewBag.message = aBacklogManager.BacklogCourseSave(aBacklogRegistration);
ViewBag.getCourse = aCourseManager.GetAllCourses().ToList();
return(View());
}
