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problem with check boxes and listboxes

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problem with check boxes and listboxes

 
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  #1
Sep 16th, 2008
Upon checking the corresponding check box, which is either Ladies Shoes, Men Shoes, Sneakers or Sandals, the program needs fill the listbox with the checkbox information. Can't figure the syntax, any help would be greatly appreciated.

VB Syntax (Toggle Plain Text) 
  1. Public Class Form1
  2.  
  3.     Private Sub chkboxLadiesShoes_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chkboxLadiesShoes.CheckedChanged
  4.         Dim ladiesShoes As String = "Ladies Shoes"
  5.  
  6.         If chkboxLadiesShoes.CheckState = 1 Then
  7.             lstDisplay.Text = ladiesShoes
  8.         ElseIf chkboxLadiesShoes.CheckState = 2 Then
  9.             lstDisplay.Items.Clear()
  10.  
  11.         End If
  12.     End Sub
  13.  
  14.     Private Sub chkboxMenShoes_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chkboxMenShoes.CheckedChanged
  15.         Dim menShoes As String = "Men Shoes"
  16.         If chkboxMenShoes.CheckState = 1 Then
  17.             lstDisplay.Text = menShoes
  18.         ElseIf chkboxMenShoes.CheckState = 2 Then
  19.             lstDisplay.Items.Clear()
  20.  
  21.         End If
  22.     End Sub
  23.     Private Sub chkSneakers_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chkboxSneakers.CheckedChanged
  24.         Dim sneakers As String = "Sneakers"
  25.         If chkboxSneakers.CheckState = 1 Then
  26.             lstDisplay.Text = sneakers
  27.         ElseIf chkboxSneakers.CheckState = 2 Then
  28.             lstDisplay.Items.Clear()
  29.  
  30.         End If
  31.     End Sub
  32.  
  33.     Private Sub chkSandals_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chkboxSandals.CheckedChanged
  34.         Dim Sandals As String = "Sandals"
  35.         If chkboxSandals.CheckState = 1 Then
  36.             lstDisplay.Text = Sandals
  37.         ElseIf chkboxSandals.CheckState = 2 Then
  38.             lstDisplay.Items.Clear()
  39.  
  40.         End If
  41.     End Sub
  42.  
  43.  
  44.     Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
  45.         Me.Close()
  46.     End Sub
  47. End Class
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Re: problem with check boxes and listboxes

 
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  #2
Sep 17th, 2008
Not clear...you want to add item into list when user checked it?
Never tried = Never Know
So, Please do something before post your thread.
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Re: problem with check boxes and listboxes

 
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  #3
Sep 17th, 2008
yes
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Re: problem with check boxes and listboxes

 
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  #4
Sep 17th, 2008
so this line is wrong "lstDisplay.Text"
change with
lstDisplay.Items.Add(CurrentItem)
ex: lstDisplay.Items.Add(ladiesShoes)
Never tried = Never Know
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Re: problem with check boxes and listboxes

 
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  #5
Sep 17th, 2008
Thanks, that did it, there's only one more thing. When user unchecks each box the list box should clear, which should be lstDisplay.Items.Clear() which of course does not work, could it be my IF statements? Any insight?
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Re: problem with check boxes and listboxes

 
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  #6
Sep 17th, 2008
Actually i didn't agree with your if statement :
If you want to know check box is checked or not then use Checked function :
Try this :
Private Sub chkboxLadiesShoes_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chkboxLadiesShoes.CheckedChanged
        Dim ladiesShoes As String = "Ladies Shoes"

        If chkboxLadiesShoes.Checked = True Then
            lstDisplay.Items.Add(ladiesShoes)
        ElseIf chkboxLadiesShoes.Checked = False Then
            lstDisplay.Items.Clear()
        End If
End Sub
Never tried = Never Know
So, Please do something before post your thread.
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Re: problem with check boxes and listboxes

 
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  #7
Sep 17th, 2008
great, thank you, works perfectly. Just shows how important syntax is. Thanks Again.
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Re: problem with check boxes and listboxes

 
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  #8
Sep 17th, 2008
you're welcome
Never tried = Never Know
So, Please do something before post your thread.
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