How can my application know which short cut called Menu Form?

Question

Hello, I'm improving my application now( for a laptop computer mainly). 
 In my application , Three D Menu, menu form is indicated by a short-cut key, and disappeared by some Short-cut keys. But I'd like to disappear menu form by the same short cut. When doing that, I think it becomes easy to use. 
 How can my application know which short cut called Menu Form?

Jesse Good · Accepted Answer

Hi Hideyuki, 
 Is this a plug-in or standalone application? Either way you probably want to handle the KeyPress or KeyDown events. 
 You can then detect which keys where pressed. For plug-ins, you probably want to use something like the following:

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How can my application know which short cut called Menu Form?