<Exec Command="%(PreBuildEvent.Command)$(_BuildSuffix)" StdOutEncoding="%(PreBuildEvent.StdOutEncoding)" StdErrEncoding="%(PreBuildEvent.StdErrEncoding)" Condition="'%(PreBuildEvent.Command)' != ''"/>
</Target> la acest lucru primesc eroare si nu imi dau seama ce nu e in regula