if(ac is ArrayC开发者_如何学Collection){do things}
I want something like that
if(ac is not ArrayCollection){do things}
but how? thanks
if(!(ac is ArrayCollection)){do things}
if(ac is ArrayC开发者_如何学Collection){do things}
I want something like that
if(ac is not ArrayCollection){do things}
but how? thanks
if(!(ac is ArrayCollection)){do things}
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