ME3Explorer.Matinee.InterpGroup.listEntry_MouseDown C# (CSharp) Метод

        void listEntry_MouseDown(object sender, PInputEventArgs e)
        {
            if (e.Button == MouseButtons.Right)
            {
                ContextMenuStrip menu = new ContextMenuStrip();
                ToolStripMenuItem openInPCCEd = new ToolStripMenuItem("Open in Package Editor");
                openInPCCEd.Click += openInPCCEd_Click;
                menu.Items.AddRange(new ToolStripItem[] { openInPCCEd });
                menu.Show(Cursor.Position);
            }
            else
            {
                if (collapsed)
                {
                    listEntry[0].RotateInPlace(90);
                    listEntry[0].TranslateBy(5, 5);
                }
                else
                {
                    listEntry[0].TranslateBy(-5, -5);
                    listEntry[0].RotateInPlace(-90);
                }
                bCollapsed = !collapsed;
            }
            ToTree();
        }