<PackageReference Include="NETStandard.Library" Version="2.0.3" />

System.Net.Http.Headers.RangeConditionHeaderValue

namespace System.Net.Http.Headers { public class RangeConditionHeaderValue : ICloneable { public DateTimeOffset? Date { get; } public EntityTagHeaderValue EntityTag { get; } public RangeConditionHeaderValue(DateTimeOffset date); public RangeConditionHeaderValue(EntityTagHeaderValue entityTag); public RangeConditionHeaderValue(string entityTag); public static RangeConditionHeaderValue Parse(string input); public static bool TryParse(string input, out RangeConditionHeaderValue parsedValue); } }