.Net Standard 2.0中的43个API是什么,但在.Net Framework 4.6.1中却没有？

Question

题为.NET标准API参考的SO问题引用了https://github.com/dotnet/standard/issues/133中的讨论,提到了将包含在.Net Standard 2.0中但不受.Net支持的43个API.框架4.6.1.但是,我无法在Internet上的任何地方找到这43个API的列表.我在搜索中最接近的是https://github.com/dotnet/standard/blob/master/docs/versions/netstandard1.5_diff.md和https://github.com/dotnet/standard/blob/ master/docs/versions/netstandard1.6_diff.md,列出了.Net Standard 1.5和1.6中引入的API.起初我以为我的搜索结束了,但后来我意识到:

1. 这两个列表中有超过43个API,并且
2. 其中许多已经得到.Net Framework 4.6.1的支持.

在那里,随时随地在互联网上,在43层名单具体包括在标准的.Net 2.0,但不包含在.Net框架4.6.1的API？

Answer 1

使用https://apisof.net并针对https://github.com/dotnet/standard/blob/master/docs/versions/netstandard1.5_diff.md和https://github.com中列出的每个API进行检查/dotnet/standard/blob/master/docs/versions/netstandard1.6_diff.md,我已经设法整理了.Net Standard 1.6中存在但在.Net Framework 4.6.1中缺失的API列表:

• System.Diagnostics.Tracing.EventCounter:
  • public EventCounter(string name, EventSource eventSource) (不在.Net Framework中)
  • public void WriteMetric(float value) (不在.Net Framework中)
• System.Diagnostics.Tracing.EventSource:
  • public event EventHandler<EventCommandEventArgs> EventCommandExecuted (在.Net Framework 4.6.2中,但不在4.6.1中)
• System.IO.BufferedStream:
  • public int BufferSize { get; } (不在.Net Framework中)
  • public Stream UnderlyingStream { get; } (不在.Net Framework中)

• System.Reflection.TypeInfo:以下所有API,其中没有一个在.Net Framework中

  public virtual bool IsCOMObject { get; }
  public override MemberTypes MemberType { get; }
  public virtual StructLayoutAttribute StructLayoutAttribute { get; }
  public ConstructorInfo TypeInitializer { get; }
  public virtual Type UnderlyingSystemType { get; }
  public virtual Type[] FindInterfaces(TypeFilter filter, object filterCriteria);
  public virtual MemberInfo[] FindMembers(MemberTypes memberType, BindingFlags bindingAttr, MemberFilter filter, object filterCriteria);
  public ConstructorInfo GetConstructor(Type[] types);
  public ConstructorInfo[] GetConstructors();
  public virtual ConstructorInfo[] GetConstructors(BindingFlags bindingAttr);
  public virtual MemberInfo[] GetDefaultMembers();
  public virtual string GetEnumName(object value);
  public virtual string[] GetEnumNames();
  public virtual Type GetEnumUnderlyingType();
  public virtual Array GetEnumValues();
  public EventInfo GetEvent(string name);
  public virtual EventInfo GetEvent(string name, BindingFlags bindingAttr);
  public virtual EventInfo[] GetEvents();
  public virtual EventInfo[] GetEvents(BindingFlags bindingAttr);
  public FieldInfo GetField(string name);
  public virtual FieldInfo GetField(string name, BindingFlags bindingAttr);
  public FieldInfo[] GetFields();
  public virtual FieldInfo[] GetFields(BindingFlags bindingAttr);
  public virtual Type[] GetGenericArguments();
  public Type GetInterface(string name);
  public virtual Type GetInterface(string name, bool ignoreCase);
  public virtual Type[] GetInterfaces();
  public MemberInfo[] GetMember(string name);
  public virtual MemberInfo[] GetMember(string name, BindingFlags bindingAttr);
  public virtual MemberInfo[] GetMember(string name, MemberTypes type, BindingFlags bindingAttr);
  public MemberInfo[] GetMembers();
  public virtual MemberInfo[] GetMembers(BindingFlags bindingAttr);
  public MethodInfo GetMethod(string name);
  public MethodInfo GetMethod(string name, BindingFlags bindingAttr);
  public MethodInfo GetMethod(string name, Type[] types);
  public MethodInfo GetMethod(string name, Type[] types, ParameterModifier[] modifiers);
  public MethodInfo[] GetMethods();
  public virtual MethodInfo[] GetMethods(BindingFlags bindingAttr);
  public Type GetNestedType(string name);
  public virtual Type GetNestedType(string name, BindingFlags bindingAttr);
  public Type[] GetNestedTypes();
  public virtual Type[] GetNestedTypes(BindingFlags bindingAttr);
  public PropertyInfo[] GetProperties();
  public virtual PropertyInfo[] GetProperties(BindingFlags bindingAttr);
  public PropertyInfo GetProperty(string name);
  public PropertyInfo GetProperty(string name, BindingFlags bindingAttr);
  public PropertyInfo GetProperty(string name, Type returnType);
  public PropertyInfo GetProperty(string name, Type returnType, Type[] types);
  public PropertyInfo GetProperty(string name, Type returnType, Type[] types, ParameterModifier[] modifiers);
  public PropertyInfo GetProperty(string name, Type[] types);
  public virtual bool IsAssignableFrom(Type c);
  public virtual bool IsEnumDefined(object value);
  public virtual bool IsEquivalentTo(Type other);
  public virtual bool IsInstanceOfType(object o);
  

• System.AppContext:
  • public static string TargetFrameworkName { get; } (不在.Net Framework中)
  • public static object GetData(string name) (不在.Net Framework中)
• System.Linq.Enumerable:
  • public static IEnumerable<TSource> Append<TSource>(this IEnumerable<TSource> source, TSource element) (不在.Net Framework中)
  • public static IEnumerable<TSource> Prepend<TSource>(this IEnumerable<TSource> source, TSource element) (不在.Net Framework中)

• System.Security.Cryptography.ECCurve:整个ECCurve结构,以及它中的所有内容(包括System.Security.Cryptography.ECCurve.NamedCurves静态类)都不在.Net Framework中.换句话说,以下列表中的所有API都是.Net Core中的新增功能,并且无法在.Net Framework 4.6.1(或4.6.2)中找到:

  public struct ECCurve {
      public enum ECCurveType {
          Characteristic2 = 4,
          Implicit = 0,
          Named = 5,
          PrimeMontgomery = 3,
          PrimeShortWeierstrass = 1,
          PrimeTwistedEdwards = 2,
      }
      public static class NamedCurves {
          public static ECCurve brainpoolP160r1 { get; }
          public static ECCurve brainpoolP160t1 { get; }
          public static ECCurve brainpoolP192r1 { get; }
          public static ECCurve brainpoolP192t1 { get; }
          public static ECCurve brainpoolP224r1 { get; }
          public static ECCurve brainpoolP224t1 { get; }
          public static ECCurve brainpoolP256r1 { get; }
          public static ECCurve brainpoolP256t1 { get; }
          public static ECCurve brainpoolP320r1 { get; }
          public static ECCurve brainpoolP320t1 { get; }
          public static ECCurve brainpoolP384r1 { get; }
          public static ECCurve brainpoolP384t1 { get; }
          public static ECCurve brainpoolP512r1 { get; }
          public static ECCurve brainpoolP512t1 { get; }
          public static ECCurve nistP256 { get; }
          public static ECCurve nistP384 { get; }
          public static ECCurve nistP521 { get; }
      }
      public byte[] A;
      public byte[] B;
      public byte[] Cofactor;
      public ECCurve.ECCurveType CurveType;
      public ECPoint G;
      public Nullable<HashAlgorithmName> Hash;
      public byte[] Order;
      public byte[] Polynomial;
      public byte[] Prime;
      public byte[] Seed;
      public bool IsCharacteristic2 { get; }
      public bool IsExplicit { get; }
      public bool IsNamed { get; }
      public bool IsPrime { get; }
      public Oid Oid { get; }
      public static ECCurve CreateFromFriendlyName(string oidFriendlyName);
      public static ECCurve CreateFromOid(Oid curveOid);
      public static ECCurve CreateFromValue(string oidValue);
      public void Validate();
  }
  

• System.Security.Cryptography.ECParameters struct:不在.Net Framework中
• System.Security.Cryptography.ECPoint struct:不在.Net Framework中
• System.Security.Cryptography.ECDsa:
  • public static ECDsa Create(ECCurve curve) (不在.Net Framework中)
  • public static ECDsa Create(ECParameters parameters) (不在.Net Framework中)
  • public virtual ECParameters ExportExplicitParameters(bool includePrivateParameters) (不在.Net Framework中)
  • public virtual ECParameters ExportParameters(bool includePrivateParameters) (不在.Net Framework中)
  • public virtual void GenerateKey(ECCurve curve) (不在.Net Framework中)
  • public virtual void ImportParameters(ECParameters parameters) (不在.Net Framework中)
• System.Text.RegularExpressions.Regex:
  • protected IDictionary CapNames { get; set; } (不在.Net Framework中)
  • protected IDictionary Caps { get; set; } (不在.Net Framework中)

这比43个API要多得多.我还没有通过.Net Standard 2.0 API列表(它很大); 一旦我这样做,我将编辑这个答案以反映我发现的内容.