RTI DDS Toolkit for LabVIEW Support

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Do filter expression in ContentFilteredTopic Info support Chinese ?

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Hello,when I use a filter expression contain Chinese character in ContentFilteredTopic Info to filter string,a 5085 error has popped up,but when I use the same way to filter a Numerical type,it has no error. So how to explain it? Is it supported to use Chinese lable in filter expression? 

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Accepted by topic author saiyxin

Hi saiyxin,

 

That is not supported. Valid characters for Identifiers of queries and filters are  'a', ..., 'z', 'A', ..., 'Z', '0', ..., '9', '_' (see "identifiers section here").  This is a Interface Definition Language specification  requirement (see section 7.2.3 "Identifiers" here).

 

 

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OK,I get it. Thank you for your reply!

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