C# - Use OfType and ignore inherited classes

Question

I have a MenuStrip with lots of items and am trying to have on event they all subscribe to so I am trying to do menuStrip1.Items.OfType<ToolStripMenuItem>(); and for each one I do this:

menuitem.Click += new EventHandler(MenuItem_Click);

The problem is there is a ToolStripSeperatorItem which inherits off ToolStripMenuItem and that appears is my list of items and errors because it does not have a Click event.

How can I not include these in my OfType method?

Answer 1

menuStrip1.Items.OfType<ToolStripMenuItem>()
                .Where(i => i.GetType() == typeof(ToolStripMenuItem))

Answer 2

menuStrip1.Items.OfType<ToolStripMenuItem>().Where(it => it.GetType() == typeof(ToolStripMenuItem));

It seems kind of redundant, but by doing both, you maintain the return type.