ListView YourListview = new ListView();
            foreach (ListViewItem YourListViewItems in YourListview.Items)
            {
                // To search list view text
                if (YourListViewItems.Text == "What you're searching")
                {
                    // To select the item you found
                    YourListview.SelectedIndices.Clear();

protected override void WndProc(ref Message m)
        {
            if (m.Msg == 0x83)
            {
                Point point = new Point(m.LParam.ToInt32());
                m.Result = new IntPtr(-1);
                return;
            }

            Graphics g = Graphics.FromHwnd(Handle);