private void allocation_request_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
toSiteID = values.Rows[allocation_request.SelectedIndex][3].ToString();
eqAll = DBManager.SelectEquipmentForAlocation(values.Rows[allocation_request.SelectedIndex][1].ToString(), toSiteID);
equipment_list.ItemsSource = eqAll.AsDataView();
selected_allocation_id = values.Rows[allocation_request.SelectedIndex][0].ToString();
}
catch
{
}
}