Code = @"using System;
namespace AIStudio.Wpf.CSharpScript
{
    public class Writer
    {   
        public string StringValue{ get; set;} = ""Welcome to AIStudio.Wpf.Diagram"";

        public string Execute()
        {
            return StringValue;
        }
    }
}";

var references = AppDomain.CurrentDomain.GetAssemblies().Where(p => !p.IsDynamic && !string.IsNullOrEmpty(p.Location)).Select(x => MetadataReference.CreateFromFile(x.Location)).ToList();
//Costura.Fody压缩后，无Location，读取资源文件中的reference
foreach (var assemblyEmbedded in AppDomain.CurrentDomain.GetAssemblies().Where(p => !p.IsDynamic && string.IsNullOrEmpty(p.Location)))
{
    using (var stream = Assembly.GetEntryAssembly().GetManifestResourceStream($"costura.{assemblyEmbedded.GetName().Name.ToLowerInvariant()}.dll.compressed"))
    {
        if (stream != null)
        {
            using (var compressStream = new DeflateStream(stream, CompressionMode.Decompress))
            {
                var memStream = new MemoryStream();
                CopyTo(compressStream, memStream);
                memStream.Position = 0;
                references.Add(MetadataReference.CreateFromStream(memStream));
            }

        }
    }
}

public static Assembly GenerateAssemblyFromCode(string code, out string message)
{
    Assembly assembly = null;
    message = "";
    // 丛代码中转换表达式树
    SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(code);
    // 随机程序集名称
    string assemblyName = Path.GetRandomFileName();
    // 引用

    // 创建编译对象
    CSharpCompilation compilation = CSharpCompilation.Create(assemblyName, new[] { syntaxTree }, References, new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary));

    using (var ms = new MemoryStream())
    {
        // 将编译好的IL代码放入内存流
        EmitResult result = compilation.Emit(ms);

        // 编译失败，提示
        if (!result.Success)
        {
            IEnumerable<Diagnostic> failures = result.Diagnostics.Where(diagnostic =>
                        diagnostic.IsWarningAsError ||
                        diagnostic.Severity == DiagnosticSeverity.Error).ToList();
            foreach (Diagnostic diagnostic in failures)
            {
                message += $"{diagnostic.Id}: {diagnostic.GetMessage()}";
                Console.WriteLine(message);
            }
        }
        else
        {
            // 编译成功，从内存中加载编译好的程序集
            ms.Seek(0, SeekOrigin.Begin);
            assembly = Assembly.Load(ms.ToArray());
        }
    }
    return assembly;
}

// 反射获取程序集中 的类
Type type = assembly.GetTypes().FirstOrDefault(p => p.FullName.StartsWith("AIStudio.Wpf"));   //assembly.GetType("AIStudio.Wpf.CSharpScript.Write");

// 创建该类的实例
object obj = Activator.CreateInstance(type);

// 通过反射方式调用类中的方法。
var result = type.InvokeMember("Execute",
    BindingFlags.Default | BindingFlags.InvokeMethod,
    null,
    obj,
    new object[] { });

public class TextEditorThemeHelper
{
    static Dictionary<string, ResourceDictionary> ThemeDictionary = new Dictionary<string, ResourceDictionary>();

    public static List<string> Themes = new List<string>() { "Dark", "Light", "TrueBlue", "VS2019_Dark" };
    public static string CurrentTheme { get; set; }

    static TextEditorThemeHelper()
    {
        var resource = new ResourceDictionary { Source = new Uri("/TextEditLib;component/Themes/LightBrushs.xaml", UriKind.RelativeOrAbsolute) };
        ThemeDictionary.Add("Light", resource);

        resource = new ResourceDictionary { Source = new Uri("/TextEditLib;component/Themes/DarkBrushs.xaml", UriKind.RelativeOrAbsolute) };
        ThemeDictionary.Add("Dark", resource);

        Application.Current.Resources.MergedDictionaries.Add(resource);
    }

    /// <summary>
    /// 设置主题
    /// </summary>
    /// <param name="theme"></param>
    public static void SetCurrentTheme(string theme)
    {
        OnAppThemeChanged(theme);//切换到VS2019_Dark
        CurrentTheme = theme;
    }

    /// <summary>
    /// Invoke this method to apply a change of theme to the content of the document
    /// (eg: Adjust the highlighting colors when changing from "Dark" to "Light"
    ///      WITH current text document loaded.)
    /// </summary>
    internal static void OnAppThemeChanged(string theme)
    {
        ThemedHighlightingManager.Instance.SetCurrentTheme(theme);

        if (ThemeDictionary.ContainsKey(theme))
        {
            foreach (var key in ThemeDictionary[theme].Keys)
            {
                ApplyToDynamicResource(key, ThemeDictionary[theme][key]);
            }
        }
        // Does this highlighting definition have an associated highlighting theme?
        else if (ThemedHighlightingManager.Instance.CurrentTheme.HlTheme != null)
        {
            // A highlighting theme with GlobalStyles?
            // Apply these styles to the resource keys of the editor
            foreach (var item in ThemedHighlightingManager.Instance.CurrentTheme.HlTheme.GlobalStyles)
            {
                switch (item.TypeName)
                {
                    case "DefaultStyle":
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorBackground, item.backgroundcolor);
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorForeground, item.foregroundcolor);
                        break;

                    case "CurrentLineBackground":
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorCurrentLineBackgroundBrushKey, item.backgroundcolor);
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorCurrentLineBorderBrushKey, item.bordercolor);
                        break;

                    case "LineNumbersForeground":
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorLineNumbersForeground, item.foregroundcolor);
                        break;

                    case "Selection":
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorSelectionBrush, item.backgroundcolor);
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorSelectionBorder, item.bordercolor);
                        break;

                    case "Hyperlink":
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorLinkTextBackgroundBrush, item.backgroundcolor);
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorLinkTextForegroundBrush, item.foregroundcolor);
                        break;

                    case "NonPrintableCharacter":
                        ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorNonPrintableCharacterBrush, item.foregroundcolor);
                        break;

                    default:
                        throw new System.ArgumentOutOfRangeException("GlobalStyle named '{0}' is not supported.", item.TypeName);
                }
            }
        }

    }

    /// <summary>
    /// Re-define an existing <seealso cref="SolidColorBrush"/> and backup the originial color
    /// as it was before the application of the custom coloring.
    /// </summary>
    /// <param name="key"></param>
    /// <param name="newColor"></param>
    private static void ApplyToDynamicResource(ComponentResourceKey key, Color? newColor)
    {
        if (Application.Current.Resources[key] == null || newColor == null)
            return;

        // Re-coloring works with SolidColorBrushs linked as DynamicResource
        if (Application.Current.Resources[key] is SolidColorBrush)
        {
            //backupDynResources.Add(resourceName);

            var newColorBrush = new SolidColorBrush((Color)newColor);
            newColorBrush.Freeze();

            Application.Current.Resources[key] = newColorBrush;
        }
    }

    private static void ApplyToDynamicResource(object key, object newValue)
    {
        if (Application.Current.Resources[key] == null || newValue == null)
            return;

        Application.Current.Resources[key] = newValue;
    }
}

控制台打印方法支持切换运行输出方法Console.SetOut，核心代码如下：
public class ConsoleWriter : TextWriter
{
    private readonly Action<string> _Write;
    private readonly Action<string> _WriteLine;
    private readonly Action<string, string, string, int> _WriteCallerInfo;

    public ConsoleWriter()
    {

    }

    /// <summary>
    /// Console 输出重定向
    /// </summary>
    /// <param name="write">日志方法委托（针对于 Write）</param>
    /// <param name="writeLine">日志方法委托（针对于 WriteLine）</param>
    public ConsoleWriter(Action<string> write, Action<string> writeLine, Action<string, string, string, int> writeCallerInfo)
    {
        _Write = write;
        _WriteLine = writeLine?? write;
        _WriteCallerInfo = writeCallerInfo;
    }

    /// <summary>
    /// Console 输出重定向
    /// </summary>
    /// <param name="write">日志方法委托（针对于 Write）</param>
    /// <param name="writeLine">日志方法委托（针对于 WriteLine）</param>
    public ConsoleWriter(Action<string> write, Action<string> writeLine)
    {
        _Write = write;
        _WriteLine = writeLine;
    }

    /// <summary>
    /// Console 输出重定向
    /// </summary>
    /// <param name="write">日志方法委托</param>
    public ConsoleWriter(Action<string> write)
    {
        _Write = write;
        _WriteLine = write;
    }

    /// <summary>
    /// Console 输出重定向（带调用方信息）
    /// </summary>
    /// <param name="write">日志方法委托（后三个参数为 CallerFilePath、CallerMemberName、CallerLineNumber）</param>
    public ConsoleWriter(Action<string, string, string, int> write)
    {
        _WriteCallerInfo = write;
    }

    /// <summary>
    /// 使用 UTF-16 避免不必要的编码转换
    /// </summary>
    public override Encoding Encoding => Encoding.Unicode;

    /// <summary>
    /// 最低限度需要重写的方法
    /// </summary>
    /// <param name="value">消息</param>
    public override void Write(string value)
    {
        if (_WriteCallerInfo != null)
        {
            WriteWithCallerInfo(value);
            return;
        }

        _Write(value);
    }

    /// <summary>
    /// 为提高效率直接处理一行的输出
    /// </summary>
    /// <param name="value">消息</param>
    public override void WriteLine(string value)
    {
        if (_WriteCallerInfo != null)
        {
            WriteWithCallerInfo(value);
            return;
        }

        _WriteLine(value);
    }

    /// <summary>
    /// 带调用方信息进行写消息
    /// </summary>
    /// <param name="value">消息</param>
    private void WriteWithCallerInfo(string value)
    {
        //3、System.Console.WriteLine -> 2、System.IO.TextWriter + SyncTextWriter.WriteLine -> 1、DotNet.Utilities.ConsoleHelper.ConsoleWriter.WriteLine -> 0、DotNet.Utilities.ConsoleHelper.ConsoleWriter.WriteWithCallerInfo
        var callInfo = ClassHelper.GetMethodInfo(4);
        _WriteCallerInfo(value, callInfo?.FileName, callInfo?.MethodName, callInfo?.LineNumber ?? 0);
    }

    public override void Close()
    {
        var standardOutput = new StreamWriter(Console.OpenStandardOutput());
        standardOutput.AutoFlush = true;
        Console.SetOut(standardOutput);
        base.Close();
    }
}

public static Dictionary<string, List<PropertyInfo>> GetPropertyInfo(Type type)
{
    Dictionary<string, List<PropertyInfo>> puts = new Dictionary<string, List<PropertyInfo>>()
    {
        {"Input", new List<PropertyInfo>() },
        {"Output", new List<PropertyInfo>() },
        {"Input_Output", new List<PropertyInfo>() },
        {"Inner", new List<PropertyInfo>() }
    };

    try
    {
        foreach (System.Reflection.PropertyInfo info in type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
        {
            if (info.CanRead && info.CanWrite)
            {
                if (info.SetMethod.IsPublic && info.GetMethod.IsPublic)
                {
                    puts["Input_Output"].Add(info);
                }
                else if (info.SetMethod.IsPublic)
                {
                    puts["Input"].Add(info);
                }
                else if (info.GetMethod.IsPublic)
                {
                    puts["Output"].Add(info);
                }
            }
            else if (info.CanRead)
            {
                if (info.GetMethod.IsPublic)
                {
                    puts["Output"].Add(info);
                }
            }
        }

        foreach (System.Reflection.PropertyInfo info in type.GetProperties(BindingFlags.NonPublic | BindingFlags.Instance))
        {
            if (info.CanRead)
            {
                puts["Inner"].Add(info);
            }
        }
    }
    catch (Exception ex)
    {

    }

    return puts;
}

相关链接地址：

Fluent.Ribbon: https://github.com/fluentribbon/Fluent.Ribbon

WPF-Diagram-Designer:https://github.com/LinRaise/WPF-Diagram-Designer

个人QQ:80267720

QQ技术交流群:51286643（如果您还喜欢，帮忙点个星，谢谢）

特别感谢：https://dotnet9.com/ 的站长：dotnet9。

有想加入开发的朋友可以联系我。