private void excWordRC_Opening(object sender, CancelEventArgs e) { removeBRC.Enabled = false; var lv = (ListView)ContextMenuStripExtras.GetContextParent(removeBRC, typeof(ListView)); if (lv == null) { return; } removeBRC.Enabled = lv.SelectedItems.Count != 0; }
private void removeBRC_Click(object sender, EventArgs e) { var lb = ContextMenuStripExtras.GetContextParent(removeBRC, typeof(ListView)) as ListView; if (lb == null) { return; } foreach (ListViewItem s in lb.SelectedItems) { lb.Items.RemoveByKey(s.Text); } RefreshCharts(); }