CodeTV.MainForm.channelsToolStripMenuItem_DropDownOpening C# (CSharp) Метод

        private void channelsToolStripMenuItem_DropDownOpening(object sender, EventArgs e)
        {
            ToolStripMenuItem menuItem = sender as ToolStripMenuItem;
            if (menuItem != null)
            {
                ToolStripMenuItem toolStripMenuItem = menuItem;
                ChannelFolder channelFolder = this.rootChannelFolder;

                PopulateChannelsInDropDownMenu(toolStripMenuItem, channelFolder);
            }
        }