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Use of DBNULL Type of a Variable

description

I can go to 'Add Variable' tool-bar menu command and select DBNull as its Type (variable name given does not matter).
 
From this point on, any attempt to save this variable type (no matter what I put as the value for it) results in error:

TITLE: Expression Tester Tool

 
Object cannot be cast to DBNull. (mscorlib)

 

BUTTONS:
 

OK

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comments

DarrenSQLIS wrote Sep 19, 2011 at 9:09 PM

Thanks for reporting the issue, quite obviously I wasn't handling the DBNull type correctly. I've made the code fix and will look to do a release shortly.

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