I want to write a plugin for Excel 2007 in JAVA [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that i开发者_如何转开发t can be reopened, visit the help center. Closed 11 years ago.

I want to write a plugin for Excel 2007 in JAVA.

Is it possible? Where can I get material to start it?

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Googling "java plugin for excel" returned this http://xll4j.sourceforge.net/ in about 0.18 seconds!

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In programming, I suppose the question should not be

Can I do it?

Instead it should be:

Is there an existing tool that someone else made that I can use to do it?'

If none exist, you can always make one! But in this case, it seams XLL4J may work for you.