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| Public Class Form1
Private suggestword As New List(Of Char)
Private labelletters As New List(Of Label)
Private nletters As Integer
Private indexposletter As Integer
Private actualline As Integer
Private Sub Form1_KeyPress(sender As Object, e As System.Windows.Forms.KeyPressEventArgs) Handles Me.KeyPress
If Convert.ToInt32(e.KeyChar) = 8 Then
If indexposletter = 0 Then
Exit Sub
End If
If suggestword.Count > 0 Then
suggestword(indexposletter - 1) = CChar("")
indexposletter -= 1
Else
Exit Sub
End If
ElseIf suggestword.Count <= indexposletter Then
If suggestword.Count < nletters Then
suggestword(indexposletter) = (e.KeyChar)
indexposletter += 1
End If
Else
suggestword(indexposletter) = e.KeyChar
indexposletter += 1
End If
If indexposletter = nletters Then
Buttonvalid.Enabled = True
Else
Buttonvalid.Enabled = False
End If
If suggestword.Count >= 0 Then
ShowLabelletters(suggestword)
End If
End Sub
Private Sub InitLabelletters()
Dim letter As Label
For iter = 0 To nletters - 1
letter = New Label
With letter
.BackColor = Color.Transparent
.BorderStyle = BorderStyle.None
.Width = 41
.Height = 41
.Font = New Font("arial", 24, FontStyle.Bold)
.ForeColor = Color.Black
.Text = String.Empty
.TextAlign = ContentAlignment.MiddleCenter
.AutoSize = False
.Visible = False
End With
labelletters.Add(letter)
Panel1.Controls.Add(labelletters(iter))
Next
End Sub
Private Sub ShowLabelletters(thestring As List(Of Char))
Dim leftpos, toppos, w, h, index As Integer
Dim myfont As New Font("arial", 24, FontStyle.Bold)
h = 41
w = 41
index = 0
toppos = 10 + actualline * h
For iter = 0 To nletters - 1
leftpos = 10 + index * w
labelletters(iter).Location = New Point(leftpos, toppos)
labelletters(iter).Text = thestring(iter)
labelletters(iter).Visible = True
index += 1
Next
End Sub
Private Sub Form1_Load(sender As Object, e As System.EventArgs) Handles Me.Load
nletters = 6
actualline = 0
For iter = 0 To nletters - 1
suggestword.Add(CChar(""))
Next
indexposletter = 0
InitLabelletters()
End Sub
Private Sub Buttonvalid_MouseClick(sender As Object, e As System.Windows.Forms.MouseEventArgs) Handles Buttonvalid.MouseClick
actualline += 1
If actualline = 5 Then
actualline = 0
End If
End Sub
End Class |
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