Compiler Error C3150
'element' : 'attribute' can only be applied to a class, interface, array or pointer
__gc can only be used on a class, interface, or array.
C3150 is only reachable using the obsolete compiler option /clr:oldSyntax.
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'element' : 'attribute' can only be applied to a class, interface, array or pointer
__gc can only be used on a class, interface, or array.
C3150 is only reachable using the obsolete compiler option /clr:oldSyntax.