frmlogin.frm

simple supermarket for beginners

      Width           =   1365
   End
   Begin VB.Label cmdregister 
      Alignment       =   2  'Center
      AutoSize        =   -1  'True
      BackColor       =   &H00000000&
      Caption         =   "Go Register!"
      BeginProperty Font 
         Name            =   "Courier New"
         Size            =   11.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H0000FF00&
      Height          =   255
      Left            =   1830
      MouseIcon       =   "frmLogin.frx":FE07
      MousePointer    =   99  'Custom
      TabIndex        =   8
      Top             =   1800
      Width           =   1635
   End
   Begin VB.Image Image1 
      Height          =   2775
      Left            =   0
      Picture         =   "frmLogin.frx":10111
      Stretch         =   -1  'True
      Top             =   0
      Width           =   5055
   End
End
Attribute VB_Name = "authentication"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim cn As New ADODB.Connection, strCNString As String
Dim RS As New ADODB.Recordset
Dim admin As Boolean, deluser As Boolean
Dim d As Integer

Private Sub cmdexit_Click(Index As Integer)
If MsgBox("Are you sure You want to exit?", vbQuestion + vbYesNo, "Exiiit ???") = vbYes Then
End
Unload Me
End If
End Sub

Private Sub cmdcancel_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
cmdcancel.FontBold = True
cmdcancel.ForeColor = &HFF0000

End Sub


Private Sub cmddeluser_Click()
    On Error GoTo Errhandler
    'Connect to database
    If txtname.Text = "" Or txtpass.Text = "" Then GoTo Message
    
    strCNString = "Data Source=" & App.Path & "\transport.mdb"
    cn.Provider = "Microsoft Jet 4.0 OLE DB Provider"
    cn.ConnectionString = strCNString
    cn.Open
    'Open recordsource
    
    With RS
       
            .Open "Select * from Admin where uname='" & txtname.Text & "' and upass='" & txtpass.Text & "'", cn
            'Check username and password
            If .EOF Then
                MsgBox "Authority to Delete Denied!!", vbOKOnly + vbCritical, "Deletion Protect"
                   txtname.Text = ""
                   txtpass.Text = ""
                   txtname.SetFocus
                   cn.Close
                   admin = False
            Else
                cn.Close
                authentication.Hide
                frmassess.Hide
                employee.Hide
                services.Hide
                vehicle.Hide
                frmmain.Enabled = True
                frmusers.Show
            End If
    End With
    Exit Sub
         
Errhandler:
    MsgBox Err.Description, vbCritical, "Login"
    'cn.Close
Message:
        MsgBox "You must enter a User Name and Password.", vbCritical, "Error"


End Sub

Private Sub cmddeluser_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
cmddeluser.FontBold = True
cmddeluser.ForeColor = &HFF0000

End Sub

Private Sub cmdok_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
cmdok.FontBold = True
cmdok.ForeColor = &HFF0000
End Sub

Private Sub cmdregister_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
cmdregister.FontBold = True
cmdregister.ForeColor = &HFF0000

End Sub

Private Sub Form_Load()
Dim mtop As Integer, bot As Integer, mheight As Integer, mbot As Integer
frmmain.Show
frmmain.Enabled = False

mtop = frmmain.tOp
mheight = (frmmain.Height / 2)
bot = (Me.Height / 2)
Me.tOp = mheight - bot

   cmdregister.Visible = False
   lblbaraloding.Visible = False
cmdregister.Enabled = False
cmddeluser.Visible = False
cmdok.Visible = True

Me.Show
txtname.SetFocus

End Sub

Private Sub Image1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
cmdok.FontBold = False
cmdok.ForeColor = &HFF00&
cmdcancel.FontBold = False
cmdcancel.ForeColor = &HFF00&
cmddeluser.FontBold = False
cmddeluser.ForeColor = &HFF00&
cmdregister.FontBold = False
cmdregister.ForeColor = &HFF00&

End Sub


Private Sub Timer1_Timer()
authentication.left = authentication.left + 150
If Me.left >= ((frmmain.Width / 2) - (Me.Width / 2)) Then
Timer1.Enabled = False
For d = -100 To 80

Next
Timer1.Enabled = False
End If

End Sub


Private Sub cmdok_Click()
Label2(0).ForeColor = &HFF00&
Label2(1).ForeColor = &HFF00&
    
    On Error GoTo Errhandler
    'Connect to database
    If txtname.Text = "" Or txtpass.Text = "" Then GoTo Message
    

    strCNString = "Data Source=" & App.Path & "\transport.mdb"
    cn.Provider = "Microsoft Jet 4.0 OLE DB Provider"
    cn.ConnectionString = strCNString
    cn.Open
    
    barraprogreso.Visible = True
    While barraprogreso.Width < 4600
        barraprogreso.Width = barraprogreso.Width + 1
        lblbaraloding.Visible = True
    Wend
        'Timer2.Enabled = False
        barraprogreso.Visible = False
        lblbaraloding.Visible = False

    With RS
       
            .Open "Select * from Admin where uname='" & txtname.Text & "' and upass='" & txtpass.Text & "'", cn
            'Check username and password
            If .EOF Then
                MsgBox "User not recognised!", vbOKOnly + vbCritical, "Administrator Delete"
                   txtname.Text = ""
                   txtpass.Text = ""
                   txtname.SetFocus
                   cn.Close
                   admin = False
            Else
                cn.Close
                frmmain.Enabled = True
                admin = True
                deluser = True
                frmmain.Enabled = True
                    For d = (authentication.left) To (frmmain.left - authentication.Width)
                        authentication.left = authentication.left - 150
                        authentication.Show
                    Next
                           
                frmmain.Show
                Unload Me
            End If
        End With
    
         Exit Sub
         
Errhandler:
    MsgBox Err.Description, vbCritical, "Login"
    'cn.Close
Message:
        MsgBox "You must enter a User Name and Password.", vbCritical, "Error"
    
End Sub

Private Sub cmdcancel_Click()
    Unload Me
    End
End Sub

Private Sub cmdregister_Click()
Call cmdok_Click
If admin = True Then
    frmregister.Show
Else
    MsgBox "Only an Administrator can register a user", vbCritical, "Failed Attempt"
End If
End Sub

Private Sub Timer2_Timer()
authentication.left = authentication.left - 150
If Me.left >= (frmmain.left - Me.Width) Then
Timer1.Enabled = False
For d = -100 To 80

Next
Timer1.Enabled = False
End If
End Sub

Private Sub txtname_GotFocus()
Label2(0).ForeColor = &HFF0&
End Sub

Private Sub txtname_LostFocus()
Label2(0).ForeColor = &HFF00&

End Sub

Private Sub txtpass_Change()
cmdregister.Enabled = True
cmdok.Enabled = True
End Sub

Private Sub txtpass_GotFocus()
Label2(1).ForeColor = &HFF0&

End Sub

Private Sub txtpass_LostFocus()
Label2(1).ForeColor = &HFF00&
End Sub