Save GoDiagram on Ctrl-Save

Good day,
I can save GoDiagram already in my application ,now I am looking for an event that I can use to call save contents of GoDiagram using on Ctrl-(S) Save.Please help tried Keydown Event does not work.
Thank you in advance.

Not really a GoDiagram question, but try this:

C#: Implementing Keyboard Shortcuts In A Windows Form Application - TechNet Articles - United States (English) - TechNet Wiki (