public override void FillContextMenu(ContextMenuStrip strip)
{
base.FillContextMenu(strip);
strip.Items.Add(new ToolStripButton("Copy Japanese text lines to clipboard", null, CopyJapaneseTextLinesToClipboard));
strip.Items.Add(new ToolStripButton("Copy C# code to clipboard (integrating translated Japanese text lines if on clipboard)", null, CopyCSharpCodeToClipboard));
}