Public Class Selection 

public class Selection 

// cboPropList_SelectedIndexChanged - runs when the Property List Drop Down is changed

private void cboPropList_SelectedIndexChanged(object sender, System.EventArgs e)
{
    this.ardMain.Selection.Select(((ARComboItem)this.comboHashTable[this.cboPropList.SelectedItem.ToString()]).Item);
}

'cboPropList_SelectedIndexChanged - runs when the Property List Drop Down is changed
Private Sub cboPropList_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cboPropList.SelectedIndexChanged
    Me.ardMain.Selection.Select(CType(Me.comboHashTable(Me.cboPropList.SelectedItem.ToString()), ARComboItem).Item)
End Sub 'cboPropList_SelectedIndexChanged