Yes Yes. The C # language specification prohibits identifiers starting with a number according to section 2.4.2, "Identifiers"
character start id:
- letter symbol
- _ (underscore U + 005F)
Note the absence of any numerical value.
, ActionNameAttribute , ( URL- ),
[ActionName("123games")]
public ActionResult _123Games()
{
}
, ( , , ).
, , , Unicode Standard 15, , , ( C)...
, (.. _123Games), # , URL-.
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