DATA MAHASISWA BERBASIS CLIENT-SERVER

Listing program client:

Form login

Private Sub Form_Load()
    Call Hapus
   
End Sub
Sub Hapus()
    User.Text = ""
    Pass.Text = ""
   
End Sub

Private Sub keluar_Click()
    Unload Me
   
End Sub


Private Sub login_Click()
    If User.Text = "sriwahyuni" And Pass.Text = "sriwahyuni" Then
            menu.Show
        ElseIf User.Text = "siti" And Pass.Text = "siti" Then
            menu.Show
        ElseIf User.Text = "desi" And Pass.Text = "desi" Then
            menu.Show
        ElseIf User.Text = "leni" And Pass.Text = "leni" Then
            menu.Show
        ElseIf User.Text = "rahma" And Pass.Text = "rahma" Then
            menu.Show
        ElseIf User.Text = "ulan" And Pass.Text = "ulan" Then
            menu.Show
        ElseIf User.Text = "wewen" And Pass.Text = "wewen" Then
            menu.Show
            Unload Me
        Else
            MsgBox "Password Anda Salah!!!", vbInformation, "info"
            Call Hapus
            User.SetFocus
    End If

End Sub

Private Sub pass_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then
        If User.Text = "sriwahyuni" And Pass.Text = "sriwahyuni" Then
            menu.Show
            Unload Me
        Else
            MsgBox "Password Anda Salah!!!"
            Call Hapus
            User.SetFocus
        End If
    End If
           
End Sub
Private Sub user_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then
        If User.Text = "" Then
            MsgBox "Username belum diisi!!!"
        Else
            Pass.SetFocus
        End If
    End If
   
End Sub

Menu utama


Private Sub f2_Click()
    frm_Mahasiswa.Show
End Sub

Private Sub f3_Click()
    End
End Sub

Form Mahasiswa

Sub Hapus()
    Npm.Enabled = True
    ClearFORM Me
    Call RubahCMD(Me, True, False, False, False)
    cmdproses(1).Caption = "&simpan"
   
End Sub


Private Sub cmdproses_Click(Index As Integer)
    End
End Sub

Private Sub Form_Load()
    Call Hapus
    Jurusan.AddItem "MANAJEMEN"
    Jurusan.AddItem "TEKNIK"
    Jurusan.AddItem "INFORMASI"

    Jenjang.AddItem "S1"
    Jenjang.AddItem "D3"
    Jenjang.AddItem "D1"
   
    MulaiKoneksi
   
End Sub
Private Sub Npm_keyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then
        If Npm.Text = "" Then Exit Sub
        WS.SendData "SEARCH-" & Npm.Text
    End If
End Sub

Sub MulaiKoneksi()
    IPServer = "192.168.10.1"
    IPClient = WS.LocalIP
    WS.Connect IPServer, 1500
End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
    DoEvents
    End
End Sub

Private Sub WS_DataArrival(ByVal bytesTotal As Long)
    Dim xKirim As String
    Dim xData1() As String
    Dim xData2() As String
   
    WS.GetData xKirim, vbString, bytesTotal
   
    xData1 = Split(xKirim, "-")
   
    Select Case xData1(0)
        Case "NOTHING"
            x = Npm.Text
            Call Hapus
            Npm.Text = ""
            Call RubahCMD(Me, False, True, False, True)
            cmdproses(1).Caption = "&Simpan"
            Jurusan.SetFocus
           
        Case "RECORD"
            xData2 = Split(xData1(1), "/")
            Jurusan.Text = xData2(0)
            Jenjang.Text = xData2(1)
            Call RubahCMD(Me, False, True, True, True)
            cmdproses(1).Caption = "&Edit"
            Npm.Enabled = False
            Nama.SetFocus
           
        Case "DEL"
            MsgBox "Penghapusan Data Berhasil !!!"
            Call Hapus
           
        Case "EDIT"
            MsgBox "Pengeditan Record Berhasil !!!"
            Call Hapus
           
        Case "INSERT"
            MsgBox "Penginsertan Berhasil !!!!"
            Call Hapus
           
        End Select
End Sub

Module

Public SQL As String

Sub ClearFORM(f As Form)
    Dim ctl As Control
    For Each ctl In f
        If TypeOf ctl Is TextBox Then ctl.Text = ""
        If TypeOf ctl Is ComboBox Then ctl.Text = ""
    Next
End Sub
Sub Center(f As Form)
    f.Move (Screen.Width - f.Width) / 2, (Screen.Height - f.Height) / 4
End Sub
Sub RubahCMD(f As Form, L0 As Boolean, L1 As Boolean, L2 As Boolean, L3 As Boolean)
    f.cmdproses(0).Enabled = L0
    f.cmdproses(1).Enabled = L1
    f.cmdproses(2).Enabled = L2
    f.cmdproses(3).Enabled = L3
End Sub