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Thread: Trouble searching list box

  1. #1

    Thread Starter
    New Member
    Join Date
    Jan 2015
    Posts
    10

    Trouble searching list box

    I am using this sub to search for a string in my Listbox, but I get the following error:

    An unhandled exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

    Additional information: Conversion from type 'FileInfo' to type 'String' is not valid.


    Code:
     Private Sub Button11_Click_11(ByVal sender As System.Object, ByVal e As System.EventArgs) _
          Handles Button11.Click
            Dim count As Integer = (music.Items.Count - 1)
            Dim words As String
            For a = 0 To count
                words = music.Items.Item(a)
                If InStr(words.ToLower, TextBox1.Text.ToLower) Then
                    music.SelectedItem = words
    
                End If
            Next
        End Sub
    I can't figure whats wrong..

  2. #2

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