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am developing one application using vb.net windows application
in that i have few douts,
that is,

i have 4 checkbox in my form

when i tick first 2 checkbox i need to display in the message box like you have selected 2 checkbox
as well ,
when i tick 4 checkbox i need to display in the message box like you have selected 4 checkbox.

this is what i actually want but in my code below its not working
so please find out my code and let me know where i did mistake,


Private Sub CheckedListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckedListBox1.SelectedIndexChanged
If CheckedListBox1.CheckedItems.Count <> 0 Then
' If so, loop through all checked items and print results.
Dim x As Integer
Dim s As String = ""
For x = 0 To CheckedListBox1.CheckedItems.Count - 1
s = s & "Checked Item " & (x + 1).ToString & " = " & CheckedListBox1.CheckedItems(x).ToString & ControlChars.CrLf
Next x
MessageBox.Show(s)
End If

End Sub

thanks in advance...
Posted 22-Mar-13 20:38pm
stellus1.1K
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Solution 2

You can try a simple code: On button click, the messagebox will appear..


Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim i As Integer, k As Integer = 0
        For i = 0 To CheckedListBox1.Items.Count - 1
            If (CheckedListBox1.GetItemChecked(i) = True) Then
                k = k + 1
            End If
        Next
        MessageBox.Show("You have selected " & k & " items")
    End Sub
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v2
Comments
stellus at 23-Mar-13 5:56am
   
thanks a lot ispreet, the code which was send me that its working fine,
thank you..
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Solution 1

This works in VS 2012 Express:
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    Dim msg As String = String.Empty
    For index As Integer = 0 To CheckedListBox1.CheckedItems.Count - 1
        msg += "Item " & (index + 1).ToString & ", with name " & CheckedListBox1.CheckedItems(index).ToString & vbCrLf
    Next
    MessageBox.Show(msg, "Test Application", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1)
End Sub
Though you'd probably bet better using a ForEach loop on the Checkeditems collection, it should enumerate.

Don't forget that the CheckedItems collection includes both Checked or Indeterminate cases, you may or may not want the indeterminate ones.

Mike
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