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Delphi XE Property Invalid.

Delphi – Property Invalid Exception

Sharing my frustration. And a future note to me 🙂

I recompiled a Delphi project in my latest state of the art Delphi XE 7 environment.

Connecting to a MS SQL 2008 R2 database and when running my app I keep on receiving a:
“Property Value is Invalid” exception.

The exception message do not really give much more of a clue than “Property” and “Invalid”.

So the fix is:

on you ADO database component/control – clear the “DefaultDatabase” property

 

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