+1  A: 

Try adding TargetType="{x:Type Button}" to your 'StyleB'.

Richard Davis  2009-04-01 00:08:08
Thanks Richard. It works! But why doesn't it work without specifying the type?
Gustavo Cavalcanti  2009-04-01 21:53:07
Sorry, I'm not sure why it is needed here.
Richard Davis  2009-04-03 18:51:26

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