ToUInt64() [16/19]

static ulong System.Convert.ToUInt64 ( string? value, int fromBase )

inlinestatic

Definition at line 2626 of file Convert.cs.

    {
        if (fromBase != 2 && fromBase != 8 && fromBase != 10 && fromBase != 16)
        {
            throw new ArgumentException(SR.Arg_InvalidBase);
        }
        if (value == null)
        {
            return 0uL;
        }
        return (ulong)ParseNumbers.StringToLong(value.AsSpan(), fromBase, 4608);
    }

References System.SR.Arg_InvalidBase, System.ParseNumbers.StringToLong(), and System.value.