Alsing.Design.CollectionEditorGui.lstMembers_DrawItem C# (CSharp) Method

        private void lstMembers_DrawItem(object sender, DrawItemEventArgs e)
        {
            try
            {
                if (e.Index == -1)
                    return;

                int c = lstMembers.Items.Count;
                SizeF s = e.Graphics.MeasureString(c.ToString(), lstMembers.Font);
                var maxwidth = (int) s.Width;
                if (maxwidth < 16 + 2)
                    maxwidth = 16 + 2;

                var r = new Rectangle(0, e.Bounds.Top, maxwidth, lstMembers.ItemHeight);
                bool SupportPaint = Editor.GetPaintValueSupported();
                int w = SupportPaint ? 20 : 0;

                var rcItem = new Rectangle(r.Right + w, r.Top, e.Bounds.Width - r.Right - w, lstMembers.ItemHeight);

                ControlPaint.DrawBorder3D(e.Graphics, r, Border3DStyle.Raised, Border3DSide.All);
                StringFormat sf = StringFormat.GenericDefault;
                sf.Alignment = StringAlignment.Far;
                r.Inflate(-1, -1);
                e.Graphics.DrawString(e.Index.ToString(), lstMembers.Font, Brushes.Black, r, sf);


                bool Selected = ((int) e.State & (int) DrawItemState.Selected) != 0;

                using (SolidBrush bg = GetBgBrush(Selected))
                using (SolidBrush fg = GetFgBrush(Selected))
                {
                    e.Graphics.FillRectangle(bg, rcItem);
                    if (Selected && e.Index != -1)
                    {
                        if (((int) e.State & (int) DrawItemState.Focus) != 0)
                        {
                            ControlPaint.DrawFocusRectangle(e.Graphics, rcItem);
                        }
                    }

                    if (e.Index >= 0)
                    {
                        object o = lstMembers.Items[e.Index];
                        string name = GetDisplayText(o);
                        e.Graphics.DrawString(name, lstMembers.Font, fg, rcItem);
                    }
                }
            }
            catch { }
        }