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ListView Index Update Item

    Question

  • I am trying update a certain row in the listview. I am lost to how to update row by its key. At the moment when I update, the first row is upating only. Can someone assist me? Review logic below.

    The index logic below keeps giving me -1 for some reason, when I have data in the listview.

    int index = lvUavSystem.SelectedItems.ToString().IndexOf(colorSelected);
                                    if (index > -1)
                                    {
                                        listview.Items[0].SubItems[1].Text = redid.ToString("00.00");
                                        listview.Items[0].SubItems[2].Text = blueid.ToString("00.00");
                                        listview.Items[0].SubItems[3].Text = greeenid.ToString("00.00");
                                        listview.Items[0].SubItems[4].Text = purpleid.ToString("00.00");
                                    }


    pianoboyCoder

    Monday, July 18, 2016 8:24 PM

Answers