Imports
MySql.Data.MySqlClient
Public Class supplier
    Dim db As New
MySql.Data.MySqlClient.MySqlConnection
    Dim sql As String
    Dim cmd As MySqlCommand
    Dim rs As MySqlDataReader
    Sub
openDB()
        sql = "server=localhost;uid=root;pwd;database=dbJual"
        Try
            db.ConnectionString = sql
            db.Open()
            MsgBox("Konek
woi")
        Catch
ex As Exception
            MessageBox.Show(ex.Message)
        End Try
    End Sub
    Sub rubah(ByVal T1 As Boolean, ByVal T2 As Boolean, ByVal T3 As Boolean, ByVal T4 As Boolean, ByVal T5 As Boolean, ByVal T6 As Boolean)
        b_baru.Enabled = T1
        b_simpan.Enabled = T2
        b_hapus.Enabled = T3
        b_batal.Enabled = T4
        b_keluar.Enabled = T5
        edit.Enabled = T6
    End Sub
    Sub
bersih()
        kode.Text = ""
        nama.Text = ""
        almt.Text = ""
        jenis.Text = ""
        tlfn.Text = ""
        rubah(True,
False, False, False, True, False)
        kode.Enabled = True
    End Sub
    Sub
buatTabel()
        With lv
            .Columns.Add("Kode", 70, HorizontalAlignment.Left)
            .Columns.Add("Nama", 100, HorizontalAlignment.Left)
            .Columns.Add("alamat", 100,
HorizontalAlignment.Center)
            .Columns.Add("jenis", 100, HorizontalAlignment.Center)
            .Columns.Add("noTelp", 100,
HorizontalAlignment.Right)
            .Columns.Add("tgl", 100, HorizontalAlignment.Right)
            .GridLines = True
            .FullRowSelect = True
            .View = View.Details
        End With
    End Sub
    Sub
isiTabel()
        lv.Items.Clear()
        sql = "select
* from supplier"
        cmd = New
MySqlCommand(sql, db)
        rs = cmd.ExecuteReader
        Try
            While
rs.Read
                Dim
lst As New
ListViewItem
                lst.Text = rs("kdsuplier")
                lst.SubItems.Add(rs("nmsuplier"))
                lst.SubItems.Add(rs("alamat"))
                lst.SubItems.Add(rs("jenis"))
                lst.SubItems.Add(rs("telpn"))
                lst.SubItems.Add(Format(rs!tgl,
"dd-MM-yyyy"))
                lv.Items.Add(lst)
            End
While
        Catch
ex As Exception
            MsgBox("Error")
        End Try
        rs.Close()
    End Sub
    Sub
prosesDB(ByVal log As
Integer)
        Dim
pesan As String
        pesan = ""
        Select Case log
            Case
0
                sql = "Insert
into supplier(kdsuplier,nmsuplier,alamat,jenis,telpn)" & _
                        " values('" & kode.Text & _
                        "','"
& nama.Text & _
                        "','" & almt.Text & _
                        "','" & jenis.Text & _
                        "','" & tlfn.Text & _
                        "','" & Format(tgl.Value, "yyyy-MM-dd") & "')"
                pesan = "Data Telah Tersimpan"
            Case
1
                sql = "update
supplier set tgl='" & Format(tgl.Value, "yyyy-MM-dd") & "',
" & _
                 "nmsuplier='"
& nama.Text & "'," & _
                        "alamat='" & almt.Text & "'," & _
                         "jenis='" & jenis.Text & "'," & _
                        "telpn='" & tlfn.Text & "' " & _
                        "where kdsuplier='" & kode.Text & "' "
                pesan = "Data Telah Terupdate"
            Case
2
                sql = "Delete
from supplier where kdsuplier='" & kode.Text & "'"
                pesan = "Data Telah Dihapus"
        End Select
        Try
            cmd = New
MySqlCommand(sql, db)
            cmd.ExecuteNonQuery()
            MsgBox(pesan, MsgBoxStyle.Information
+ MsgBoxStyle.OkOnly, Me.Text)
            Call
bersih()
            isiTabel()
        Catch
ex As Exception
            MessageBox.Show(ex.Message)
        End Try
    End Sub
    Sub
ShowDB()
        rs.Read()
        kode.Text = rs("kdsuplier")
        nama.Text = rs("nmsuplier")
        almt.Text = rs("alamat")
        jenis.Text = rs("jenis")
        tlfn.Text = rs("telpn")
        tgl.Text = Format(tgl.Value, "dd-MM-yyyy")
        rubah(False,
False, True, True, False, True)
        kode.Enabled = False
    End Sub
    Private Sub btnKeluar_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles b_keluar.Click
        Me.Close()
    End Sub
    Private Sub btnSimpan_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles b_simpan.Click
        If
kode.Text = "" Or nama.Text = ""
Or almt.Text = ""
Or tlfn.Text = ""
Then
            MsgBox("Data
Belum Lengkap")
        Else
            If
b_simpan.Text = "Simpan" Then
                prosesDB(0)
            End
If
        End If
    End Sub
    Private Sub kode_KeyPress(ByVal
sender As Object,
ByVal e As
System.Windows.Forms.KeyPressEventArgs) Handles
kode.KeyPress
        Dim
tombol As Integer
= Asc(e.KeyChar)
        If
tombol = 13 Then
            Dim
x As String
            If
kode.Text = "" Then
                MsgBox("Isi
Kode terlebih dahulu")
            Else
                sql = "select
* from supplier where kdsuplier ='" & kode.Text & "'"
                cmd = New
MySqlCommand(sql, db)
                rs = cmd.ExecuteReader
                Try
                    Call
ShowDB()
                Catch
ex As Exception
                    x = kode.Text
                    bersih()
                    kode.Text = x
                    rubah(False, True, False, True, False, False)
                    b_simpan.Text = "Simpan"
                End
Try
                nama.Focus()
                rs.Close()
            End
If
        End If
    End Sub
    Private Sub btnHapus_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles b_hapus.Click
        Dim x As String
        x = MsgBox("Anda
Yakin Akan dihapus", MsgBoxStyle.Information + MsgBoxStyle.YesNo, "Hapus")
        If x =
vbYes Then
            Call
prosesDB(2)
        Else
            bersih()
        End If
    End Sub
    Private Sub btnBaru_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles b_baru.Click
        bersih()
        kode.Focus()
    End Sub
    Private Sub btnBatal_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles b_batal.Click
        bersih()
        kode.Focus()
    End Sub
    Private Sub Form2_pelanggan_Load(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
        openDB()
        bersih()
        buatTabel()
        isiTabel()
    End Sub
    Private Sub kode_TextChanged(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles kode.TextChanged
    End Sub
    Private Sub edit_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles edit.Click
        Call
prosesDB(1)
    End Sub
    Private Sub tgl_ValueChanged(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles tgl.ValueChanged
        tgl.Text = Format(tgl.Value, "yyyy-MM-dd")
    End Sub
End Class








 
 



0 komentar:
Posting Komentar