如何防止 C# WinForm 列表视图选择更改时按下键和列表视图在第一列的基础上自动查找下一行

Question

My listview is populated from DB table When I press a number key the list view auto find that key in first column and change selection to that item. I haven't written any code for that purpose. I want to stop doing this.

Answer 1

For finding item by first column when key pressed in ListView:

        private void listView1_KeyUp(object sender, KeyEventArgs e)        
        {
            var i = 0;
            var data = listView1.Items.Cast<ListViewItem>()
                                 .Select((a,b)=>new { itemText = a.Text, index = i++ })
                                 .ToList();
            var findItem = data.Where(w => w.itemText.StartsWith(e.KeyValue.ToString())).FirstOrDefault();
            if (findItem == null)
                return;

            listView1.Items[findItem.index].Focused = true;
            listView1.Items[findItem.index].Selected = true;
            listView1.Items[findItem.index].EnsureVisible();
        }