How to detect if the context item exists

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Subject: How to detect if the context item exists
From: stf@xxxxxxxx
Date: Thu, 30 Jun 2011 19:33:47 +0200 (CEST)

Hello,

I need to detect inside a named template if the context item is defined,
but exists(.) and (. castable as xs:anyType) fail, because, you know,
the context item is not defined. Any suggestions?

Thanks,

Stefan

Current Thread
How to detect if the context item exists stf - 30 Jun 2011 17:34:05 -0000 <= Michael Kay - 30 Jun 2011 17:43:47 -0000 Hank Ratzesberger - 30 Jun 2011 17:44:13 -0000 David Carlisle - 30 Jun 2011 18:47:37 -0000 Michael Kay - 30 Jun 2011 20:23:14 -0000

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