Operator operator !=
operator !=(ExSpan<T>, ExSpan<T>)
Returns a value that indicates whether two ExSpan<T> instances are not equal (返回一个值，该值指示两个 ExSpan<T> 实例是否不相等).
public static bool operator !=(ExSpan<T> left, ExSpan<T> right)Returns a value that indicates whether two ExSpan<T> instances are not equal (返回一个值，该值指示两个 ExSpan<T> 实例是否不相等).
public static bool operator !=(ExSpan<T> left, ExSpan<T> right)