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netcore/src/Infrastructure/NCC/Reflection/Reflect.cs 3.53 KB
de2bd2f9   “wangming”   项目初始化
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  using System;
  using System.IO;
  using System.Reflection;
  using System.Runtime.Loader;
  
  namespace NCC.Reflection
  {
      /// <summary>
      /// 内部反射静态类
      /// </summary>
      internal static class Reflect
      {
          /// <summary>
          /// 获取入口程序集
          /// </summary>
          /// <returns></returns>
          internal static Assembly GetEntryAssembly()
          {
              return Assembly.GetEntryAssembly();
          }
  
          /// <summary>
          /// 根据程序集名称获取运行时程序集
          /// </summary>
          /// <param name="assemblyName"></param>
          /// <returns></returns>
          internal static Assembly GetAssembly(string assemblyName)
          {
              // 加载程序集
              return AssemblyLoadContext.Default.LoadFromAssemblyName(new AssemblyName(assemblyName));
          }
  
          /// <summary>
          /// 根据路径加载程序集
          /// </summary>
          /// <param name="path"></param>
          /// <returns></returns>
          internal static Assembly LoadAssembly(string path)
          {
              if (!File.Exists(path)) return default;
              return AssemblyLoadContext.Default.LoadFromAssemblyPath(path);
          }
  
          /// <summary>
          /// 通过流加载程序集
          /// </summary>
          /// <param name="assembly"></param>
          /// <returns></returns>
          internal static Assembly LoadAssembly(MemoryStream assembly)
          {
              return Assembly.Load(assembly.ToArray());
          }
  
          /// <summary>
          /// 根据程序集名称、类型完整限定名获取运行时类型
          /// </summary>
          /// <param name="assemblyName"></param>
          /// <param name="typeFullName"></param>
          /// <returns></returns>
          internal static Type GetType(string assemblyName, string typeFullName)
          {
              return GetAssembly(assemblyName).GetType(typeFullName);
          }
  
          /// <summary>
          /// 根据程序集和类型完全限定名获取运行时类型
          /// </summary>
          /// <param name="assembly"></param>
          /// <param name="typeFullName"></param>
          /// <returns></returns>
          internal static Type GetType(Assembly assembly, string typeFullName)
          {
              return assembly.GetType(typeFullName);
          }
  
          /// <summary>
          /// 根据程序集和类型完全限定名获取运行时类型
          /// </summary>
          /// <param name="assembly"></param>
          /// <param name="typeFullName"></param>
          /// <returns></returns>
          internal static Type GetType(MemoryStream assembly, string typeFullName)
          {
              return LoadAssembly(assembly).GetType(typeFullName);
          }
  
          /// <summary>
          /// 获取程序集名称
          /// </summary>
          /// <param name="assembly"></param>
          /// <returns></returns>
          internal static string GetAssemblyName(Assembly assembly)
          {
              return assembly.GetName().Name;
          }
  
          /// <summary>
          /// 获取程序集名称
          /// </summary>
          /// <param name="type"></param>
          /// <returns></returns>
          internal static string GetAssemblyName(Type type)
          {
              return GetAssemblyName(type.GetTypeInfo());
          }
  
          /// <summary>
          /// 获取程序集名称
          /// </summary>
          /// <param name="typeInfo"></param>
          /// <returns></returns>
          internal static string GetAssemblyName(TypeInfo typeInfo)
          {
              return GetAssemblyName(typeInfo.Assembly);
          }
      }
  }