private void MoveDown_Click(object sender, EventArgs e) { BuildStepList.BeginUpdate(); foreach (ListViewItem Item in BuildStepList.SelectedItems) { int Index = Item.Index; if (Index < BuildStepList.Items.Count - 1) { BuildStepList.Items.RemoveAt(Index); BuildStepList.Items.Insert(Index + 1, Item); } break; } BuildStepList.EndUpdate(); UpdateEnabledButtons(); }