NetObjectToNative : Ошибка в методе DynamicCompile Exception has been thrown by the target of an invocation. System.Private.CoreLib
System.IO.FileLoadException: Could not load file or assembly 'Microsoft.CodeAnalysis, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
File name: 'Microsoft.CodeAnalysis, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
at NetObjectToNative.NetObjectToNative.DynamicCompile().

NetObjectToNative : Ошибка в методе Сборка Exception has been thrown by the target of an invocation. System.Private.CoreLib
System.IO.FileLoadException: Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
File name: 'Microsoft.CodeAnalysis.CSharp, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.Assembly.Load(AssemblyName assemblyRef)
at NetObjectToNative.NetObjectToNative.НайтиСборку(String Каталог, String ИмяФайла) in D:\MyPrograms\VNCOMP83\TestVK\NetObjectToNative\src\NetObjectToNative\NetObjectToNative.cs:line 390
at NetObjectToNative.NetObjectToNative.Сборка(String ИмяФайла, Boolean ГлобальнаяСборка) in D:\MyPrograms\VNCOMP83\TestVK\NetObjectToNative\src\NetObjectToNative\NetObjectToNative.cs:line 490.

The values we have to provide are the
◾"APPBASE" — Base path of the application, think of it as the execution directory of the application
◾"TRUSTED_PLATFORM_ASSEMBLIES" — A list of paths to assembly files which will be fully trusted by the runtime. Here we have to list all assemblies which have unsafe .NET Code blocks or use PInvode for interop because those assemblies are only executed if they are fully trusted. Separate the file paths with a semicolon. The file paths need to be absolute.
◾"APP_PATHS" — The paths where the Core Clr looks for referenced assemblies to load. Separate the file paths with a semicolon. The file paths need to be absolute.

public static void TestRoslynScript()
        {
            object result = Microsoft.CodeAnalysis.CSharp.Scripting.CSharpScript.EvaluateAsync("1 + 2").Result;
            Console.WriteLine(result.ToString());
            Console.ReadLine();

        }

S>public static void TestRoslynScript()
S>        {
S>            object result = Microsoft.CodeAnalysis.CSharp.Scripting.CSharpScript.EvaluateAsync("1 + 2").Result;
S>            Console.WriteLine(result.ToString());
S>            Console.ReadLine();

S>        }
S>

 static  String ПолучитьСтрокуДелегата()
        {
            string returnStr = @"return (MatchEvaluator)((match) =>
            {
              string x = match.Value;
            // If the first char is lower case...
        if (char.IsLower(x[0]))
        {
            // Capitalize it.
            return char.ToUpper(x[0]) + x.Substring(1, x.Length - 1);
        }
        return x;

            });";

            return returnStr;

        }


        static MatchEvaluator ПолучитьДелегат()
        {
            return (MatchEvaluator)((match) =>
               {
                   string x = match.Value;
                   // If the first char is lower case...
                   if (char.IsLower(x[0]))
                   {
                       // Capitalize it.
                       return char.ToUpper(x[0]) + x.Substring(1, x.Length - 1);
                   }
                   return x;


               });
               }
        public static void ТестRegex()
        {
           
             string words = "надо заменить все первые буквы в словах на заглавные";
            string pattern = @"\w+";

            
            var scr = Microsoft.CodeAnalysis.Scripting.ScriptOptions.Default;

// Добавил ссылку на mscrlib 
 var scr = Microsoft.CodeAnalysis.Scripting.ScriptOptions.Default;
            var mscrlib = Assembly.Load(System.Runtime.Loader.AssemblyLoadContext.GetAssemblyName(@"c:\Users\Smirnov_SA\.nuget\packages\Microsoft.NETCore.Portable.Compatibility\1.0.1\ref\netcore50\mscorlib.dll"));
            scr =scr.WithReferences(mscrlib,typeof(MulticastDelegate).GetTypeInfo().Assembly, typeof(System.Runtime.CompilerServices.IStrongBox).GetTypeInfo().Assembly, typeof(MatchEvaluator).GetTypeInfo().Assembly);
            


            scr = scr.WithImports("System", "System.Text.RegularExpressions");

                   

              var result = Microsoft.CodeAnalysis.CSharp.Scripting.CSharpScript.EvaluateAsync(ПолучитьСтрокуДелегата(), scr).Result;
              MatchEvaluator evaluator = (MatchEvaluator)result;
           // MatchEvaluator evaluator = ПолучитьДелегат();
             Console.WriteLine(Regex.Replace(words, pattern, evaluator));        }