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Implementar el auto-completar en un ComboBox

Artículo por Club Developers · 11 May 2006

2269 vistas

Tenemos que llamar al método FindString en el evento TextChanged del ComboBox:

vbnet

Private Sub ComboBox1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ComboBox1.TextChanged
    If Me.ComboBox1.FindString(Me.ComboBox1.Text) > 0 Then
        Dim Pos As Int32 = Me.ComboBox1.Text.Length
        Me.ComboBox1.SelectedIndex = Me.ComboBox1.FindString(Me.ComboBox1.Text)
        Me.ComboBox1.SelectionStart = Pos
        Me.ComboBox1.SelectionLength = Me.ComboBox1.Text.Length - Pos
    End If
End Sub

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