public static ToolStripDropDown add_DropDown_Button(this ToolStripDropDown dropDown, string text, Image image, Action onClick)
{
return(dropDown.invokeOnThread(
() =>
{
var newButton = new ToolStripButton(text);
newButton.Click += (sender, e) => O2Thread.mtaThread(() => onClick());
newButton.Image = image;
dropDown.Items.Add(newButton);
return dropDown;
}));
}
