public List <NilaiInfo> getNilaiByID(string id)
{
Koneksi kon = new Koneksi();
SqlConnection sqlcon = kon.getConnection();
List <NilaiInfo> objList = new List <NilaiInfo>();
NilaiInfo objNilai = new NilaiInfo();
using (sqlcon)
{
sqlcon.Open();
string sql = "select*from nilai where nis = @nis";
SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
using (sqlcom)
{
sqlcom.Parameters.AddWithValue("@nis", id);
SqlDataReader dr = sqlcom.ExecuteReader();
if (dr.Read())
{
objNilai.NIS = dr.GetInt32(0);
objNilai.KodePelajaran = dr.GetString(1);
objNilai.KodeKelas = dr.GetString(2);
objNilai.ID = dr.GetString(3);
objNilai.TahunAjaran = dr.GetString(4);
objNilai.Nilai_Harian = dr.GetInt32(5);
objNilai.Nilai_UTS = dr.GetInt32(6);
objNilai.Nilai_UAS = dr.GetInt32(7);
objNilai.Rata_rata = dr.GetInt32(8);
objNilai.Keterangan = dr.GetString(9);
objNilai.Username = dr.GetString(10);
objNilai.Passwords = dr.GetString(11);
objList.Add(objNilai);
}
}
sqlcon.Close();
}
return(objList);
}
public int insertNilai(NilaiInfo data)
{
Koneksi kon = new Koneksi();
SqlConnection sqlcon = kon.getConnection();
int result = 0;
using (sqlcon)
{
sqlcon.Open();
string sql = "insert into nilai values(@nis, @kode_pelajaran, @kode_kelas, @id_pivot, @tahun_ajaran, @nilai_harian, @nilai_UTS, @nilai_UAS, @Rata_rata, @Keterangan, @username, @passwords)";
SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
//SqlCommand cmd = new SqlCommand("INSERT INTO nilai(images) VALUES(@images)");
// MemoryStream stream = new MemoryStream();
//pb1.Image.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg);
// byte[] pic = stream.ToArray();
//sqlcom.Parameters.AddWithValue("images", pic);
using (sqlcom)
{
sqlcom.Parameters.AddWithValue("@nis", data.NIS);
sqlcom.Parameters.AddWithValue("@kode_pelajaran", data.KodePelajaran);
sqlcom.Parameters.AddWithValue("@kode_kelas", data.KodeKelas);
sqlcom.Parameters.AddWithValue("@id_pivot", data.ID);
sqlcom.Parameters.AddWithValue("@tahun_ajaran", data.TahunAjaran);
sqlcom.Parameters.AddWithValue("@nilai_harian", data.Nilai_Harian);
sqlcom.Parameters.AddWithValue("@nilai_UTS", data.Nilai_UTS);
sqlcom.Parameters.AddWithValue("@nilai_UAS", data.Nilai_UAS);
sqlcom.Parameters.AddWithValue("@Rata_rata", data.Rata_rata);
sqlcom.Parameters.AddWithValue("@Keterangan", data.Keterangan);
sqlcom.Parameters.AddWithValue("@username", data.Username);
sqlcom.Parameters.AddWithValue("@passwords", data.Passwords);
// sqlcom.Parameters.AddWithValue("@images", data.Images);
result = sqlcom.ExecuteNonQuery();
}
sqlcon.Close();
}
return(result);
}
public List <NilaiInfo> getNilai()
{
Koneksi kon = new Koneksi();
SqlConnection sqlcon = kon.getConnection();
List <NilaiInfo> objList = new List <NilaiInfo>();
using (sqlcon)
{
string sql = "select * from nilai";
SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
using (sqlcon)
{
SqlDataReader dr = sqlcom.ExecuteReader();
while (dr.Read())
{
NilaiInfo objNilai = new NilaiInfo();
objNilai.NIS = dr.GetInt32(0);
objNilai.KodePelajaran = dr.GetString(1);
objNilai.KodeKelas = dr.GetString(2);
objNilai.ID = dr.GetString(3);
objNilai.TahunAjaran = dr.GetString(4);
objNilai.Nilai_Harian = dr.GetInt32(5);
objNilai.Nilai_UTS = dr.GetInt32(6);
objNilai.Nilai_UAS = dr.GetInt32(7);
objNilai.Rata_rata = dr.GetInt32(8);
objNilai.Keterangan = dr.GetString(9);
objNilai.Username = dr.GetString(10);
objNilai.Passwords = dr.GetString(11);
// objNilai.Images = dr.GetSqlBinary(12);
objList.Add(objNilai);
}
}
sqlcon.Close();
}
return(objList);
}
public int insertPivot(PivotInfo data)
{
Koneksi kon = new Koneksi();
SqlConnection sqlcon = kon.getConnection();
int result = 0;
using (sqlcon)
{
string sql = "insert into pivot_kelas values(@id_pivot, @kode_kelas, @nis)";
SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
sqlcon.Open();
using (sqlcom)
{
sqlcom.Parameters.AddWithValue("@id_pivot", data.ID);
sqlcom.Parameters.AddWithValue("@kode_kelas", data.KodeKelas);
sqlcom.Parameters.AddWithValue("@nis", data.NIS);
result = sqlcom.ExecuteNonQuery();
}
sqlcon.Close();
}
return(result);
}
public int GantiPass(NilaiInfo data)
{
Koneksi kon = new Koneksi();
SqlConnection sqlcon = kon.getConnection();
int result = 0;
using (sqlcon)
{
sqlcon.Open();
string sql = "update nilai set username = @username, passwords = @passwords where nis = @nis ";
SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
using (sqlcom)
{
sqlcom.Parameters.AddWithValue("@nis", data.NIS);
sqlcom.Parameters.AddWithValue("@username", data.Username);
sqlcom.Parameters.AddWithValue("@passwords", data.Passwords);
result = sqlcom.ExecuteNonQuery();
}
sqlcon.Close();
}
return(result);
}
