ARCed.Editor.OpenRecentFileClick C# (CSharp) Метод

        private void OpenRecentFileClick(object sender, EventArgs e)
        {
            var toolStripMenuItem = sender as ToolStripMenuItem;
            if (toolStripMenuItem == null) return;
            var filename = toolStripMenuItem.ToolTipText;
            if (File.Exists(filename))
                this.LoadProject(filename);
            else
            {
                MessageBox.Show("Project cannot be found.",
                                "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                Settings.RecentlyOpened.Remove(filename);
            }
        }