LAMPIRAN A LISTING PROGRAM AdminControl.vb

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LAMPIRAN A

LISTING PROGRAM

AdminControl.vb

Imports MySql.Data.MySqlClient

Public Class AdminControl

Dim conn As MySqlConnection = New

MySqlConnection(My.MySettings.Default.ConnStr) Dim table As String = ""

Dim lbl As String = "" Dim id As Integer = 0

Private Sub setRegularFont()

For Each lbl As Label In GroupBox1.Controls If lbl.Name.ToString().StartsWith("lbl") Then

lbl.Font = New Font(lbl.Font, FontStyle.Regular) End If

Next End Sub

Private Function getDataTable(ByVal table As String) As DataTable Dim dt As DataTable = New DataTable()

Dim sqlString As String = "" If table = "tbl_Artikel" Then

sqlString = "Select * from " & table & " where Judul <> ''" Else

sqlString = "Select * from " & table End If

Dim Data As MySqlDataAdapter = New MySqlDataAdapter(sqlString, conn) Data.Fill(dt)

Return dt End Function

Private Function cekUser(ByVal value As String) As Boolean Dim retValue As Boolean = False

conn.Open()

Dim sqlString As String = "Select * from tbl_User where Username = @Value"

Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) cmd.Parameters.AddWithValue("@Value", value)

Dim dr As MySqlDataReader = Nothing Try

dr = cmd.ExecuteReader() If (dr.HasRows) Then If (dr.Read()) Then retValue = True End If

End If

Catch ex As Exception Finally

If (dr IsNot Nothing) Then dr.Close()

dr = Nothing End If

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conn.Close() Return retValue End Function

Private Function editUser(ByVal user As String, ByVal pass As String) As Boolean

Dim retValue As Boolean = False conn.Open()

Dim sqlString As String = "update tbl_User set Password = @Pass where Username = @User"

Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) cmd.Parameters.AddWithValue("@User", user)

cmd.Parameters.AddWithValue("@Pass", pass) If cmd.ExecuteNonQuery > 0 Then

retValue = True End If

conn.Close()

Return retValue End Function

Private Function addUser(ByVal user As String, ByVal pass As String) As Boolean

Dim retValue As Boolean = False conn.Open()

Dim sqlString As String = "insert into tbl_User values(@User, @Pass)" Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn)

cmd.Parameters.AddWithValue("@User", user) cmd.Parameters.AddWithValue("@Pass", pass) If cmd.ExecuteNonQuery > 0 Then

conn.Close()

Private Function deleteUser(ByVal user As String) As Boolean Dim retValue As Boolean = False

conn.Open()

Dim sqlString As String = "delete from tbl_User where Username = @User" Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn)

cmd.Parameters.AddWithValue("@User", user) If cmd.ExecuteNonQuery() > 0 Then

conn.Close()

Private Sub lblUser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lblUser.Click

setRegularFont()

lblUser.Font = New Font(lblUser.Font, FontStyle.Bold) table = "tbl_user"

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gbUser.BringToFront()

Dim data As DataTable = getDataTable(table) DataGridView1.DataSource = data

End Sub

Private Sub DataGridView1_CellClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles

DataGridView1.CellClick

If lbl = "lblUser" Then txtUser.Text =

DataGridView1.SelectedRows(0).Cells(0).Value.ToString() txtPass.Text =

DataGridView1.SelectedRows(0).Cells(1).Value.ToString() ElseIf lbl = "lblNutrisi" Then

txtNama.Text =

DataGridView1.SelectedRows(0).Cells(0).Value.ToString() txtUmur.Text =

DataGridView1.SelectedRows(0).Cells(1).Value.ToString() txtJenis.Text =

DataGridView1.SelectedRows(0).Cells(2).Value.ToString() txtBerat.Text =

DataGridView1.SelectedRows(0).Cells(3).Value.ToString() txtTinggi.Text =

DataGridView1.SelectedRows(0).Cells(4).Value.ToString() txtStatus.Text =

DataGridView1.SelectedRows(0).Cells(5).Value.ToString() txtBBI.Text =

DataGridView1.SelectedRows(0).Cells(6).Value.ToString() txtBMI.Text =

DataGridView1.SelectedRows(0).Cells(7).Value.ToString() ElseIf lbl = "lblKalori" Then

txtNamaKal.Text =

DataGridView1.SelectedRows(0).Cells(0).Value.ToString() txtUmurKal.Text =

DataGridView1.SelectedRows(0).Cells(1).Value.ToString() txtJenisKal.Text =

DataGridView1.SelectedRows(0).Cells(2).Value.ToString() txtBeratKal.Text =

DataGridView1.SelectedRows(0).Cells(3).Value.ToString() txtTinggiKal.Text =

DataGridView1.SelectedRows(0).Cells(4).Value.ToString() txtStatusKal.Text =

DataGridView1.SelectedRows(0).Cells(5).Value.ToString() txtKebutuhanKal.Text =

DataGridView1.SelectedRows(0).Cells(6).Value.ToString() ElseIf lbl = "lblArtikel" Then

id = DataGridView1.SelectedRows(0).Cells(0).Value.ToString() txtJudul.Text =

DataGridView1.SelectedRows(0).Cells(1).Value.ToString() txtIsi.Text =

DataGridView1.SelectedRows(0).Cells(2).Value.ToString() End If

End Sub

Private Sub LoadDataGrid() If lbl = "lblArtikel" Then

lblArtikel_Click(Nothing, Nothing) ElseIf lbl = "lblUser" Then

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ElseIf lbl = "lblNutrisi" Then

lblNutrisi_Click(Nothing, Nothing) ElseIf lbl = "lblKalori" Then

lblKalori_Click(Nothing, Nothing) End If

End Sub

Private Sub AdminControl_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

gbArtikel.Visible = False gbKalori.Visible = False gbNutrisi.Visible = False gbUser.Visible = False End Sub

Private Sub btnBaruUser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBaruUser.Click

txtUser.Text = "" txtPass.Text = "" End Sub

Private Sub btnSimpanUser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSimpanUser.Click

For Each ctrl In gbUser.Controls If ctrl.Text = "" Then

MessageBox.Show("Isi semua data") ctrl.Focus()

Exit Sub End If Next

If (cekUser(txtUser.Text)) Then

If (MessageBox.Show("Edit data " & txtUser.Text & "?", "Update", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = DialogResult.Yes) Then If (editUser(txtUser.Text, txtPass.Text)) Then

MessageBox.Show("Data berhasil diedit", "Update", MessageBoxButtons.OK, MessageBoxIcon.Information)

LoadDataGrid() Else

MessageBox.Show("Data gagal diedit", "Update", MessageBoxButtons.OK, MessageBoxIcon.Information)

End If

btnBaruUser_Click(Nothing, Nothing) End If

Else

If (MessageBox.Show("Tambah Data?", "Simpan",

MessageBoxButtons.YesNo, MessageBoxIcon.Question) = DialogResult.Yes) Then If (addUser(txtUser.Text, txtPass.Text)) Then

MessageBox.Show("Data berhasil ditambah", "Simpan", MessageBoxButtons.OK, MessageBoxIcon.Information)

LoadDataGrid() Else

MessageBox.Show("Data gagal ditambah", "Simpan", MessageBoxButtons.OK, MessageBoxIcon.Information)

End If

btnBaruUser_Click(Nothing, Nothing) End If

End If

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Private Sub btnHapusUser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHapusUser.Click

If (MessageBox.Show("Hapus data " & txtUser.Text & "?", "Hapus", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = DialogResult.Yes) Then If (deleteUser(txtUser.Text)) Then

MessageBox.Show("Data berhasil dihapus", "Hapus", MessageBoxButtons.OK, MessageBoxIcon.Information)

LoadDataGrid() Else

MessageBox.Show("Data gagal dihapus", "Hapus", MessageBoxButtons.OK, MessageBoxIcon.Information)

End If End If End Sub

Private Sub txtUser_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtUser.TextChanged

If (txtUser.Text = "") Then btnSimpanUser.Enabled = False btnHapusUser.Enabled = False Else

btnSimpanUser.Enabled = True btnHapusUser.Enabled = True End If

End Sub

Private Sub lblNutrisi_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lblNutrisi.Click

setRegularFont()

lblNutrisi.Font = New Font(lblNutrisi.Font, FontStyle.Bold) table = "tbl_Nutrisi"

lbl = "lblNutrisi" gbUser.Visible = False gbArtikel.Visible = False gbNutrisi.Visible = True gbKalori.Visible = False gbNutrisi.BringToFront()

End Sub

Private Sub lblKalori_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lblKalori.Click

setRegularFont()

lblKalori.Font = New Font(lblKalori.Font, FontStyle.Bold) table = "tbl_Kalori"

lbl = "lblKalori" gbUser.Visible = False gbArtikel.Visible = False gbNutrisi.Visible = False gbKalori.Visible = True gbKalori.BringToFront()

End Sub

Private Sub lblArtikel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lblArtikel.Click

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lblArtikel.Font = New Font(lblArtikel.Font, FontStyle.Bold) table = "tbl_Artikel"

lbl = "lblArtikel" gbUser.Visible = False gbArtikel.Visible = True gbNutrisi.Visible = False gbKalori.Visible = False gbArtikel.BringToFront()

End Sub

Private Sub btnBaruKal_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBaruKal.Click

For Each ctrl In gbKalori.Controls

If ctrl.GetType() Is GetType(TextBox) Then ctrl.Text = ""

End If Next End Sub

Private Sub btnBaruNutrisi_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBaruNutrisi.Click

For Each ctrl In gbNutrisi.Controls

If ctrl.GetType() Is GetType(TextBox) Then ctrl.Text = ""

End If Next End Sub

Private Sub btnBaruArtikel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBaruArtikel.Click

txtJudul.Text = "" txtIsi.Text = "" id = 0

End Sub

Private Sub btnHapusArtikel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHapusArtikel.Click

If (MessageBox.Show("Hapus Data?", "Hapus", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = DialogResult.Yes) Then

conn.Open()

Dim sqlString As String = "delete from tbl_Artikel where Id = @id" Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) cmd.Parameters.AddWithValue("@Id", id)

cmd.ExecuteNonQuery() conn.Close()

LoadDataGrid()

btnBaruArtikel_Click(Nothing, Nothing) End If

End Sub

Private Sub btnUpdateArtikel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdateArtikel.Click

conn.Open()

Dim sqlString As String = "update tbl_Artikel set Judul = @Judul, Isi = @Isi where Id = @id"

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cmd.Parameters.AddWithValue("@Judul", txtJudul.Text) cmd.Parameters.AddWithValue("@Isi", txtIsi.Text) cmd.Parameters.AddWithValue("@id", id)

MessageBox.Show("Data berhasil diupdate", "Update", MessageBoxButtons.OK, MessageBoxIcon.Information)

LoadDataGrid() End Sub

Private Sub btnUpdateKal_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdateKal.Click

conn.Open()

Dim sqlString As String = "update tbl_Kalori set JenisKelamin = @Jenis, BeratBadan = @Berat, TinggiBadan = @Tinggi, " & _

"StatusKalori = @Status, KebutuhanKalori = @Kebutuhan where Nama = @Nama and Umur = @Umur"

Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) cmd.Parameters.AddWithValue("@Nama", txtNamaKal.Text) cmd.Parameters.AddWithValue("@Umur", txtUmurKal.Text) cmd.Parameters.AddWithValue("@Jenis", txtJenisKal.Text) cmd.Parameters.AddWithValue("@Berat", txtBeratKal.Text) cmd.Parameters.AddWithValue("@Tinggi", txtTinggiKal.Text) cmd.Parameters.AddWithValue("@Status", txtStatusKal.Text) cmd.Parameters.AddWithValue("@Kebutuhan", txtKebutuhanKal.Text) cmd.ExecuteNonQuery()

conn.Close()

Private Sub btnHapusKal_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHapusKal.Click

conn.Open()

Dim sqlString As String = "delete from tbl_Kalori where Nama = @Nama and Umur = @Umur"

Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) cmd.Parameters.AddWithValue("@Nama", txtNamaKal.Text) cmd.Parameters.AddWithValue("@Umur", txtUmurKal.Text) cmd.ExecuteNonQuery()

conn.Close()

LoadDataGrid()

btnBaruKal_Click(Nothing, Nothing) End If

End Sub

Private Sub btnUpdateNutrisi_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdateNutrisi.Click

conn.Open()

Dim sqlString As String = "update tbl_Nutrisi set JenisKelamin = @Jenis, BeratBadan = @Berat, TinggiBadan = @Tinggi, " & _

"StatusGizi = @Status, BBI = @BBI, BMI = @BMI where Nama = @Nama and Umur = @Umur"

Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) cmd.Parameters.AddWithValue("@Nama", txtNama.Text)

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cmd.Parameters.AddWithValue("@Jenis", txtJenis.Text) cmd.Parameters.AddWithValue("@Berat", txtBerat.Text) cmd.Parameters.AddWithValue("@Tinggi", txtTinggi.Text) cmd.Parameters.AddWithValue("@Status", txtStatus.Text) cmd.Parameters.AddWithValue("@BBI", txtBBI.Text) cmd.Parameters.AddWithValue("@BMI", txtBMI.Text) cmd.ExecuteNonQuery()

conn.Close()

Private Sub btnHapusNutrisi_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHapusNutrisi.Click

conn.Open()

Dim sqlString As String = "delete from tbl_Nutrisi where Nama = @Nama and Umur = @Umur"

cmd.Parameters.AddWithValue("@Umur", txtUmur.Text) cmd.ExecuteNonQuery()

conn.Close()

LoadDataGrid()

btnBaruNutrisi_Click(Nothing, Nothing) End If

End Sub

End Class

CaloriesControl.vb

Public Class CaloriesControl

MySqlConnection(My.MySettings.Default.ConnStr)

Private Sub btnProses_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProses.Click

Dim TEE As Double = 0 Dim Energi As Double = 0

TEE = hitungKalori(txtUmur.Text, txtBerat.Text, txtTinggi.Text, cmbJenis.Text)

Energi = Math.Round(TEE + (0.05 * TEE), 2)

lblNama.Text = ": " & txtNama.Text

lblBerat.Text = ": " & txtBerat.Text & " Kg" lblJenis.Text = ": " & cmbJenis.Text

lblTinggi.Text = ": " & txtTinggi.Text & " cm" lblUmur.Text = ": " & txtUmur.Text & " bulan" lblStatus.Text = ": " & TEE.ToString() & " Kal" lblKalori.Text = ": " & Energi.ToString() & " Kal"

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Dim sqlString As String = "Insert into tbl_Kalori values(@Nama, @Umur, @Jenis, @Berat, @Tinggi, @Status, @Kebutuhan)"

cmd.Parameters.AddWithValue("@Umur", txtUmur.Text) cmd.Parameters.AddWithValue("@Jenis", cmbJenis.Text) cmd.Parameters.AddWithValue("@Berat", txtBerat.Text) cmd.Parameters.AddWithValue("@Tinggi", txtTinggi.Text) cmd.Parameters.AddWithValue("@Status", TEE)

cmd.Parameters.AddWithValue("@Kebutuhan", Energi) cmd.ExecuteNonQuery()

conn.Close()

MessageBox.Show("Data berhasil di proses") End Sub

Private Sub CaloriesControl_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

lblNama.Text = ":" lblBerat.Text = ":" lblJenis.Text = ":" lblTinggi.Text = ":" lblUmur.Text = ":" lblStatus.Text = ":" lblKalori.Text = ":" txtBerat.Text = "" txtNama.Text = "" txtTinggi.Text = "" txtUmur.Text = ""

cmbJenis.SelectedIndex = -1 End Sub

Private Function hitungKalori(ByVal umur As Integer, ByVal berat As Double, ByVal tinggi As Double, ByVal jenis As String) As Double

Dim TEE As Double = 0 Dim Energi As Double = 0 Dim PA As Double = 0

If (umur < 4) Then

TEE = (89 * berat - 100) + 175 ElseIf (umur < 7) Then

TEE = (89 * berat - 100) + 20 Else

If (jenis = "Laki-laki") Then PA = 1.26

TEE = (88.5 - (61.9 * (umur / 12)) + PA * (26.7 * berat + 903 * tinggi)) + 20

Else

PA = 1.16

TEE = (135.3 - (30.8 * (umur / 12)) + PA * (10.0 * berat + 934 * tinggi)) + 20

End If End If

Return Math.Round(TEE, 2) End Function

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System.EventArgs) Handles btnCancel.Click CaloriesControl_Load(Nothing, Nothing) End Sub

Private Sub txtUmur_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtUmur.Validating

Try

If (Integer.Parse(txtUmur.Text) > 60) Then

MessageBox.Show("Umur hanya dibawah 5 Tahun (60 Bulan)") e.Cancel = True

End If

Catch ex As Exception

MessageBox.Show("Umur Invalid") e.Cancel = True

End Try End Sub

Private Sub txtBerat_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtBerat.Validating

Try

If (Integer.Parse(txtBerat.Text) > 25) Then

MessageBox.Show("Berat Badan hanya dibawah 25 Kg") e.Cancel = True

End If

MessageBox.Show("Berat Badan Invalid") e.Cancel = True

End Try End Sub

Private Sub txtTinggi_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtTinggi.Validating

Try

If (Integer.Parse(txtTinggi.Text) > 130) Then

MessageBox.Show("Tinggi Badan hanya dibawah 130 cm") e.Cancel = True

End If

MessageBox.Show("Tinggi Badan Invalid") e.Cancel = True

End Try End Sub

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Form1.vb

Public Class Form1

Private Sub btnHome_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHome.Click

Dim ctrl As New HomeControl Panel1.Controls.Clear() Panel1.Controls.Add(ctrl)

btnHome.BackColor = Color.DeepSkyBlue btnCalories.BackColor = Color.Transparent btnInfo.BackColor = Color.Transparent btnNutrition.BackColor = Color.Transparent btnSetting.BackColor = Color.Transparent End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

btnHome_Click(Nothing, Nothing) End Sub

Private Sub btnNutrition_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNutrition.Click

Dim ctrl As New NutritionControl Panel1.Controls.Clear()

Panel1.Controls.Add(ctrl)

btnNutrition.BackColor = Color.DeepSkyBlue btnHome.BackColor = Color.Transparent btnCalories.BackColor = Color.Transparent btnInfo.BackColor = Color.Transparent btnSetting.BackColor = Color.Transparent End Sub

Private Sub btnCalories_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalories.Click

Dim ctrl As New CaloriesControl Panel1.Controls.Clear()

btnCalories.BackColor = Color.DeepSkyBlue btnHome.BackColor = Color.Transparent btnInfo.BackColor = Color.Transparent btnNutrition.BackColor = Color.Transparent btnSetting.BackColor = Color.Transparent End Sub

Private Sub btnInfo_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnInfo.Click

Dim ctrl As New InformationControl Panel1.Controls.Clear()

btnInfo.BackColor = Color.DeepSkyBlue btnHome.BackColor = Color.Transparent btnCalories.BackColor = Color.Transparent btnNutrition.BackColor = Color.Transparent btnSetting.BackColor = Color.Transparent End Sub

Private Sub btnSetting_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSetting.Click

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btnSetting.BackColor = Color.DeepSkyBlue btnHome.BackColor = Color.Transparent btnCalories.BackColor = Color.Transparent btnInfo.BackColor = Color.Transparent btnNutrition.BackColor = Color.Transparent End Sub

Private Sub Form1_FormClosing(ByVal sender As System.Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles MyBase.FormClosing If Not (MessageBox.Show("Keluar Aplikasi?", "Keluar",

MessageBoxButtons.YesNo, MessageBoxIcon.Question) = DialogResult.Yes) Then e.Cancel = True

End If End Sub

Public Sub AdminForm()

Dim ctrl As New AdminControl Panel1.Controls.Clear() Panel1.Controls.Add(ctrl) End Sub

Private Sub Form1_Resize(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Resize

Dim x, y As Integer

x = (Me.Width - Panel1.Width) / 2 - 10 y = (Me.Height - Panel1.Height) / 2 + 10

Panel1.Location = New System.Drawing.Point(x, y)

btnHome.Location = New System.Drawing.Point(x + 25, y - 73)

btnNutrition.Location = New System.Drawing.Point(btnHome.Location.X + 157, btnHome.Location.Y)

btnCalories.Location = New System.Drawing.Point(btnNutrition.Location.X + 157, btnNutrition.Location.Y)

btnInfo.Location = New System.Drawing.Point(btnCalories.Location.X + 157, btnCalories.Location.Y)

btnSetting.Location = New System.Drawing.Point(btnInfo.Location.X + 157, btnInfo.Location.Y)

End Sub

End Class

FormAdmin.vb

Public Class FormAdmin

Private Sub FormAdmin_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Dim ctrl As New AdminControl Panel1.Controls.Clear() Panel1.Controls.Add(ctrl) End Sub

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FuzzyMamdani.vb

Public Class FuzzyMamdani

Public Function FuzzyBBRingan(ByVal berat As Double) As Double Dim retValue As Double = 0

If (berat <= 7.8) Then retValue = 1

ElseIf (berat >= 10.8) Then retValue = 0

Else

retValue = (10.8 - berat) / 3 End If

Public Function FuzzyBBNormal(ByVal berat As Double) As Double Dim retValue As Double = 0

ElseIf (berat >= 7.8 And berat <= 10.8) Then retValue = (berat - 7.8) / 3

ElseIf (berat >= 10.8 And berat <= 14.3) Then retValue = (14.3 - berat) / 3

Else

retValue = 0 End If

Public Function FuzzyBBBerat(ByVal berat As Double) As Double Dim retValue As Double = 0

ElseIf (berat >= 13.8) Then retValue = 1

Else

retValue = (berat - 10.8) / 3 End If

Public Function FuzzyTBRendah(ByVal tinggi As Double) As Double Dim retValue As Double = 0

If (tinggi <= 65) Then retValue = 1

ElseIf (tinggi >= 80) Then retValue = 0

Else

retValue = (65 - tinggi) / 15 End If

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Public Function FuzzyTBNormal(ByVal tinggi As Double) As Double Dim retValue As Double = 0

ElseIf (tinggi >= 70 And tinggi <= 80) Then retValue = (tinggi - 70) / 10

ElseIf (tinggi >= 80 And tinggi <= 90) Then retValue = (90 - tinggi) / 10

Else

retValue = 0 End If

Public Function FuzzyTBTinggi(ByVal tinggi As Double) As Double Dim retValue As Double = 0

ElseIf (tinggi >= 95) Then retValue = 1

Else

retValue = (tinggi - 80) / 15 End If

Public Function FuzzyGiziBuruk(ByVal gizi As Double) As Double Dim retValue As Double = 0

If (gizi <= -3.5) Then retValue = 1

ElseIf (gizi >= -3) Then retValue = 0

Else

retValue = gizi + 3 End If

Public Function FuzzyGiziKurang(ByVal gizi As Double) As Double Dim retValue As Double = 0

If (gizi <= -3) Then retValue = 0

ElseIf (gizi >= -2.5) Then retValue = 1

Else

retValue = gizi + 2 End If

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If (gizi <= -2) Then retValue = 0 ElseIf (gizi > 2) Then retValue = 1 Else

retValue = 2 - gizi End If

Public Function FuzzyGiziLebih(ByVal gizi As Double) As Double Dim retValue As Double = 0

If (gizi <= 2) Then retValue = 0 ElseIf (gizi >= 3) Then retValue = 1 Else

retValue = 3 - gizi End If

Public Function cekGizi(ByVal nilai As Double) As String Dim retValue As String = ""

If nilai <= -3 Then

retValue = "Gizi Buruk"

ElseIf (nilai >= -3 And nilai <= -2) Then retValue = "Gizi Kurang"

ElseIf (nilai >= -2 And nilai <= 2) Then retValue = "Gizi Baik"

ElseIf nilai >= 2 Then retValue = "Gizi Lebih" End If

End Class

HomeControl.vb

Public Class HomeControl

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InformationControl.vb

Public Class InformationControl

Dim lbl_Array As Label() = New Label(10) {} Dim conn As MySqlConnection = New

MySqlConnection(My.MySettings.Default.ConnStr) Dim data As MySqlDataAdapter = Nothing Dim dt As DataTable = New DataTable()

Private Sub InformationControl_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

conn.Open()

Dim sqlString As String = "select Judul from tbl_Artikel" 'Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) data = New MySqlDataAdapter(sqlString, conn)

data.Fill(dt) create_label() conn.Close() End Sub

Private Sub create_label()

Dim Y = lbl_Master.Location.Y Dim H = lbl_Master.Height Dim W = lbl_Master.Width

Dim pos As Integer = 1 Dim idx As Integer = 0

Dim X = lbl_Master.Location.X For i = 0 To 9

lbl_Array(idx) = New Label Me.Controls.Add(lbl_Array(idx))

lbl_Array(idx).Parent = lbl_Master.Parent

lbl_Array(idx).Location = New System.Drawing.Point(X, Y) lbl_Array(idx).Size = New System.Drawing.Size(W, H) lbl_Array(idx).AutoSize = lbl_Master.AutoSize lbl_Array(idx).Font = lbl_Master.Font

lbl_Array(idx).TextAlign = lbl_Master.TextAlign lbl_Array(idx).Tag = idx.ToString()

If (dt.Rows.Count > idx) Then

lbl_Array(idx).Text = dt.Rows(idx)(0).ToString() lbl_Array(idx).Visible = True

End If

lbl_Array(idx).BringToFront()

lbl_Array(idx).Cursor = lbl_Master.Cursor

AddHandler lbl_Array(idx).Click, AddressOf lblArray_click

lbl_Array(idx).Visible = True Y += 30

idx += 1 Next

End Sub

Private Sub lblArray_click(ByVal sender As Object, ByVal e As EventArgs) Dim Lbl_tmp As Label = CType(sender, Label)

Dim i As Integer = CInt(Lbl_tmp.Tag)

clear_label()

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lbl_Array(i).ForeColor = Color.Blue lbl_Judul.Text = lbl_Array(i).Text

conn.Open()

Dim dr As MySqlDataReader = Nothing

Dim sqlString As String = "select Isi from tbl_Artikel where Judul = '" & lbl_Array(i).Text & "'"

'Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) dr = cmd.ExecuteReader()

If (dr.Read()) Then

If Not dr.IsDBNull(0) Then

txtIsi.Text = dr.GetString(0) Else

txtIsi.Text = "" End If

End If

conn.Close() End Sub

Private Sub clear_label() For i = 0 To 9

lbl_Array(i).ForeColor = Color.Black

lbl_Array(i).Font = New Font(lbl_Array(i).Font, FontStyle.Regular) Next

End Sub

End Class

NutritionControl.vb

Public Class NutritionControl

MySqlConnection(My.MySettings.Default.ConnStr) Dim xBerat As Double()

Dim xTinggi As Double() Dim statusBerat As String() Dim statusTinggi As String() Dim looping As Integer = 0 Dim X As Double = 0

Dim score As Double = 0 Dim status As String = "" Dim predikat As Double() Dim Rules As String()

Dim rentang1, rentang2, rentang3, a As Double Dim fuzzy As New FuzzyMamdani()

Private Sub NutritionControl_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

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lblBBI.Text = ":" lblBMI.Text = ":" txtBerat.Text = "" txtNama.Text = "" txtTinggi.Text = "" txtUmur.Text = ""

cmbJenis.SelectedIndex = -1 End Sub

Private Sub HimpunanFuzzy() Dim berat As Integer = 0 Dim tinggi As Integer = 0

Dim ScoreBBBerat, ScoreBBNormal, ScoreBBRingan As Double Dim ScoreTBTinggi, ScoreTBNormal, ScoreTBRendah As Double ScoreBBBerat = fuzzy.FuzzyBBBerat(txtBerat.Text)

ScoreBBNormal = fuzzy.FuzzyBBNormal(txtBerat.Text) ScoreBBRingan = fuzzy.FuzzyBBRingan(txtBerat.Text) If ScoreBBBerat <> 0 Then

berat += 1 End If

If ScoreBBNormal <> 0 Then berat += 1

End If

If ScoreBBRingan <> 0 Then berat += 1

End If

ScoreTBTinggi = fuzzy.FuzzyTBTinggi(txtTinggi.Text) ScoreTBNormal = fuzzy.FuzzyTBNormal(txtTinggi.Text) ScoreTBRendah = fuzzy.FuzzyTBRendah(txtTinggi.Text) If ScoreTBTinggi <> 0 Then

tinggi += 1 End If

If ScoreTBNormal <> 0 Then tinggi += 1

End If

If ScoreTBRendah <> 0 Then tinggi += 1

End If

xBerat = New Double(berat - 1) {} statusBerat = New String(berat - 1) {} For i = 0 To xBerat.Length - 1

If (ScoreBBBerat <> 0) Then xBerat(i) = ScoreBBBerat statusBerat(i) = "Berat" Continue For

End If

If (ScoreBBNormal <> 0) Then xBerat(i) = ScoreBBNormal statusBerat(i) = "Normal" Continue For

End If

If (ScoreBBRingan <> 0) Then xBerat(i) = ScoreBBRingan statusBerat(i) = "Ringan" Continue For

End If Next

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statusTinggi = New String(tinggi - 1) {} For i = 0 To xTinggi.Length - 1

If (ScoreTBTinggi <> 0) Then xTinggi(i) = ScoreTBTinggi statusTinggi(i) = "Tinggi" Continue For

End If

If (ScoreTBNormal <> 0) Then xTinggi(i) = ScoreTBNormal statusTinggi(i) = "Normal" Continue For

End If

If (ScoreTBRendah <> 0) Then xTinggi(i) = ScoreTBRendah statusTinggi(i) = "Rendah" Continue For

End If Next

End Sub

Private Function AturanImplikasi(ByVal berat As String, ByVal tinggi As String) As String

Dim retValue As String = ""

If (berat = "Ringan" And tinggi = "Rendah") Then retValue = "Gizi Baik"

ElseIf (berat = "Ringan" And tinggi = "Normal") Then retValue = "Gizi Kurang"

ElseIf (berat = "Ringan" And tinggi = "Tinggi") Then retValue = "Gizi Buruk"

ElseIf (berat = "Normal" And tinggi = "Rendah") Then retValue = "Gizi Lebih"

ElseIf (berat = "Normal" And tinggi = "Normal") Then retValue = "Gizi Baik"

ElseIf (berat = "Normal" And tinggi = "Tinggi") Then retValue = "Gizi Kurang"

ElseIf (berat = "Berat" And tinggi = "Rendah") Then retValue = "Gizi Lebih"

ElseIf (berat = "Berat" And tinggi = "Normal") Then retValue = "Gizi Lebih"

ElseIf (berat = "Berat" And tinggi = "Tinggi") Then retValue = "Gizi Baik"

End If

Private Sub Implikasi()

Dim retValue As Double = 0

predikat = New Double((xBerat.Length * xTinggi.Length) - 1) {} Rules = New String((xBerat.Length * xTinggi.Length) - 1) {} looping = Rules.Length

Dim idx = 0

For i = 0 To xBerat.Length - 1 For j = 0 To xTinggi.Length - 1

predikat(idx) = Math.Round(Math.Min(xBerat(i), xTinggi(j)), 2) Rules(idx) = AturanImplikasi(statusBerat(i), statusTinggi(j)) idx += 1

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End Sub

Private Sub KomposisiAturan(ByVal nilai As Double, ByVal aturan As String) If (aturan = "Gizi Buruk") Then

score = fuzzy.FuzzyGiziBuruk(nilai) If (score <= -3.5) Then

rentang1 = score rentang2 = -3.5 rentang3 = 0

ElseIf (score >= -3) Then rentang1 = -3

rentang2 = score rentang3 = 0 Else

rentang1 = -3.5 rentang2 = score rentang3 = -3 a = 3

End If

ElseIf (aturan = "Gizi Kurang") Then score = fuzzy.FuzzyGiziKurang(nilai) If (score <= -3) Then

rentang1 = score rentang2 = -3 rentang3 = 0

ElseIf (score >= -2.5) Then rentang1 = -2

rentang1 = -3 rentang2 = score rentang3 = -2 a = 2

End If

ElseIf (aturan = "Gizi Baik") Then score = fuzzy.FuzzyGiziBaik(nilai) If (score <= -2) Then

rentang1 = score rentang2 = -2 rentang3 = 0

ElseIf (score >= 2) Then rentang1 = 2

rentang1 = -2 rentang2 = score rentang3 = 2 a = 2

End If

ElseIf (aturan = "Gizi Lebih") Then score = fuzzy.FuzzyGiziLebih(nilai) If (score <= 2) Then

rentang1 = score rentang2 = 2 rentang3 = 0

ElseIf (score >= 3) Then rentang1 = 3

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Else

rentang1 = 2 rentang2 = score rentang3 = 3 a = 3

End If End If

End Sub

Private Function Defuzzifikasi(ByVal nilai As Double, ByVal aturan As String) As Double

If rentang3 = 0 Then

retValue = hitungIntegral(rentang1, rentang2, nilai) Else

retValue = hitungIntegral(rentang1, rentang2, rentang3, nilai, a, aturan)

End If

Private Function hitungIntegral(ByVal x As Double, ByVal y As Double, ByVal nilai As Double) As Double

Dim retValue As Double = 0 Dim hasil1, hasil2 As Double

hasil1 = (nilai * (x ^ 2) / 2) - (nilai * (y ^ 2) / 2) hasil2 = (nilai * x) - (nilai * y)

retValue = hasil1 / hasil2

Return Math.Round(retValue, 3) End Function

Private Function hitungIntegral(ByVal x As Double, ByVal y As Double, ByVal z As Double, ByVal nilai As Double, ByVal a As Double, ByVal aturan As String)

As Double

Dim hasil1, hasil2, hasil3, hasil4 As Double

hasil1 = (nilai * (x ^ 2) / 2) - (nilai * (y ^ 2) / 2) hasil2 = (nilai * x) - (nilai * y)

If (aturan = "Gizi Buruk" Or aturan = "Gizi Kurang") Then

hasil3 = (((y ^ 3) / 3) + ((a * (y ^ 2)) / 2)) - (((z ^ 3) / 3) + ((a * (z ^ 2)) / 2))

hasil4 = (((y ^ 2) / 2) + (a * y)) - (((z ^ 2) / 2) + (a * z)) Else

hasil3 = (((a * (y ^ 2)) / 2) - ((y ^ 3) / 3)) - (((a * (z ^ 2)) / 2) - ((z ^ 3) / 3))

hasil4 = ((a * y) - ((y ^ 2) / 2)) - ((a * z) - ((z ^ 2) / 2)) End If

retValue = (hasil1 + hasil3) / hasil2 + hasil4

Return Math.Round(retValue, 3) End Function

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System.EventArgs) Handles btnProses.Click Dim NilaiAturan As Double = 0 Dim statusGizi As String = "" X = 0

HimpunanFuzzy() Implikasi()

For i = 0 To looping - 1

KomposisiAturan(predikat(i), Rules(i)) X += Defuzzifikasi(predikat(i), Rules(i)) Next

statusGizi = fuzzy.cekGizi(X)

lblBBI.Text = ": " & Math.Round(hitungBBI(txtUmur.Text), 2) & " Kg" lblBMI.Text = ": " & Math.Round(hitungBMI(txtBerat.Text,

txtTinggi.Text), 2) & " Kg/m2"

lblNama.Text = ": " & txtNama.Text

lblBerat.Text = ": " & txtBerat.Text & " Kg" lblJenis.Text = ": " & cmbJenis.Text

lblTinggi.Text = ": " & txtTinggi.Text & " cm" lblUmur.Text = ": " & txtUmur.Text & " bulan" lblStatus.Text = ": " & statusGizi & " (" & X & ")"

conn.Open()

Dim sqlString As String = "Insert into tbl_Nutrisi values(@Nama, @Umur, @Jenis, @Berat, @Tinggi, @Status, @BBI, @BMI)"

cmd.Parameters.AddWithValue("@Umur", txtUmur.Text) cmd.Parameters.AddWithValue("@Jenis", cmbJenis.Text) cmd.Parameters.AddWithValue("@Berat", txtBerat.Text) cmd.Parameters.AddWithValue("@Tinggi", txtTinggi.Text) cmd.Parameters.AddWithValue("@Status", statusGizi)

cmd.Parameters.AddWithValue("@BBI", lblBBI.Text.Substring(2, lblBBI.Text.Length - 3))

cmd.Parameters.AddWithValue("@BMI", lblBMI.Text.Substring(2, lblBMI.Text.Length - 5))

MessageBox.Show("Data berhasil di proses") End Sub

Private Function hitungBBI(ByVal umur As Integer) As Double Dim BBI As Double = 0

If umur <= 12 Then

BBI = (umur / 2) + 4 Else

BBI = ((umur / 12) * 2) + 8 End If

Return BBI End Function

Private Function hitungBMI(ByVal berat As Double, ByVal tinggi As Double)

As Double

Dim BMI As Double = 0 tinggi /= 100

BMI = berat / (tinggi * tinggi)

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Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click

NutritionControl_Load(Nothing, Nothing) End Sub

Private Sub txtUmur_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtUmur.Validating

Try

If (Integer.Parse(txtUmur.Text) > 60) Then

MessageBox.Show("Umur hanya dibawah 5 Tahun (60 Bulan)") e.Cancel = True

End If

MessageBox.Show("Umur Invalid") e.Cancel = True

End Try End Sub

Private Sub txtBerat_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtBerat.Validating

Try

If (Integer.Parse(txtBerat.Text) > 25) Then

MessageBox.Show("Berat Badan hanya dibawah 25 Kg") e.Cancel = True

End If

MessageBox.Show("Berat Badan Invalid") e.Cancel = True

End Try End Sub

Private Sub txtTinggi_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtTinggi.Validating

Try

If (Integer.Parse(txtTinggi.Text) > 130) Then

MessageBox.Show("Tinggi Badan hanya dibawah 130 cm") e.Cancel = True

End If

MessageBox.Show("Tinggi Badan Invalid") e.Cancel = True

End Try End Sub

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SettingControl.vb

Public Class SettingControl

MySqlConnection(My.MySettings.Default.ConnStr)

Private Function Login() As Boolean Dim ret As Boolean = False conn.Open()

Dim sqlString As String = "SELECT * FROM tbl_User WHERE Username = @Username AND Password = @Password"

Dim cmd As MySqlCommand = New MySqlCommand(sqlString, conn) cmd.Parameters.AddWithValue("@Username", txtUsername.Text) cmd.Parameters.AddWithValue("@Password", txtPassword.Text) Dim dr As MySqlDataReader = cmd.ExecuteReader()

If (dr IsNot Nothing) Then If (dr.Read) Then

If (dr.HasRows) Then ret = True End If

End If dr.Close() dr = Nothing End If

conn.Close() Return ret End Function

Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click

If (Login()) Then

txtPassword.Text = "" txtUsername.Text = "" Dim frm1 As New FormAdmin frm1.ShowDialog()

Else

MessageBox.Show("Username atau Password salah", "Login gagal", MessageBoxButtons.OK, MessageBoxIcon.Error)

txtPassword.Text = "" txtPassword.Focus() End If

End Sub

Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click

txtPassword.Text = "" txtUsername.Text = "" txtUsername.Focus() End Sub

Private Sub txtPassword_KeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtPassword.KeyDown

If (e.KeyData = Keys.Enter) Then btnLogin_Click(Nothing, Nothing) End If

End Sub