wildguard 0 Newbie Poster

hi im having trouble with lstout
i have attached ss of result,

i dont want System.Windows.Forms.Button,Text appear
and also when i click one of seats which are A1~D10
let's say if i clicked D3 it pops "Enter your Name" msgbox so after i enter it
it doesn't show output on lstout it only shows 33 D3
there should be Name right after D3

what do i have to fix it,
im getting confused what i typed, i'd say it is messy
cuz of array.

also if you "A" letter in msgbox
it displays A all over after : **(A1~D10)

Public Class frmAirLine

    Dim OS As New Font("", 18, FontStyle.Strikeout)
    Dim newFont As New Font("", 18, FontStyle.Bold)
    Dim seat(40) As Button

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

        seat(1) = btna1
        seat(2) = btna2
        seat(3) = btna3
        seat(4) = btna4
        seat(5) = btna5
        seat(6) = btna6
        seat(7) = btna7
        seat(8) = btna8
        seat(9) = btna9
        seat(10) = btna10
        seat(11) = btnB1
        seat(12) = btnB2
        seat(13) = btnB3
        seat(14) = btnB4
        seat(15) = btnB5
        seat(16) = btnB6
        seat(17) = btnB7
        seat(18) = btnB8
        seat(19) = btnB9
        seat(20) = btnB10
        seat(21) = btnc1
        seat(22) = btnc2
        seat(23) = btnc3
        seat(24) = btnc4
        seat(25) = btnc5
        seat(26) = btnc6
        seat(27) = btnc7
        seat(28) = btnc8
        seat(29) = btnc9
        seat(30) = btnc10
        seat(31) = btnD1
        seat(32) = btnD2
        seat(33) = btnD3
        seat(34) = btnD4
        seat(35) = btnD5
        seat(36) = btnD6
        seat(37) = btnD7
        seat(38) = btnD8
        seat(39) = btnD9
        seat(40) = btnD10


        For i = 1 To 40
            seat(i).BackColor = Color.White
            AddHandler seat(i).Click, AddressOf Button_Click
            seat(i).Size = New Size(80, 40)
            seat(i).Font = newFont


    End Sub

    Dim nam As String

    Public Sub Button_Click(ByVal sender As Object, ByVal e As System.EventArgs)

        Dim btn As Button = CType(sender, Button)

        nam = InputBox("Enter Your Name", "Passenger Name", )
        If nam.Length <= 1 Then
            MsgBox("Please Enter Your Name")
        ElseIf nam.Length >= 2 Then
            MsgBox("Hi, ( " + LTrim$(nam) + " ) you have completed reservation")
            btn.Enabled = False
            If btn.Enabled = False Then
                btn.Font = OS

            End If

            Exit Sub
        End If


    End Sub
    Sub showall()

        Dim fmtstr0 As String = "{0,-3}{1,3}{2,3}{3,3}{4,3}"
        Dim fmtstr1 As String = "{0,-3}{1,5}{2,10}"
        lstout.Items.Add(String.Format(fmtstr0, "", "a", "c", "d", "b"))
        For i As Integer = 1 To 40

            lstout.Items.Add(String.Format(fmtstr1, i, seat(i), nam))

        Next i
    End Sub

End Class