Why is FileInfo.Length of type "long"?
I was just wondering whether anyone knows why the property FileInfo.Length
is of type long
instead of ulong
? I don't think the size o开发者_如何学运维f a file can ever be negative.
Was this a general design decision for the .NET framework, since other length properties (e.g. string.Length
) are also of type long?
ulong
isn't a CLS-compliant type. The framework tends to use CLS-compliant types where possible.
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