提交示例代码

邮件系统课程完整代码/Server/Entity/AssemblyHelper.cs

@@ -0,0 +1,39 @@
+using System.Runtime.Loader;
+
+namespace Fantasy;
+
+public static class AssemblyHelper
+{
+    private const string HotfixDll = "Hotfix";
+    private static AssemblyLoadContext? _assemblyLoadContext = null;
+    
+    public static System.Reflection.Assembly[] Assemblies
+    {
+        get
+        {
+            var assemblies = new System.Reflection.Assembly[2];
+            assemblies[0] = LoadEntityAssembly();
+            assemblies[1] = LoadHotfixAssembly();
+            return assemblies;
+        }
+    }
+        
+    private static System.Reflection.Assembly LoadEntityAssembly()
+    {
+        return typeof(AssemblyHelper).Assembly;
+    }
+        
+    private static System.Reflection.Assembly LoadHotfixAssembly()
+    {
+        if (_assemblyLoadContext != null)
+        {
+            _assemblyLoadContext.Unload();
+            System.GC.Collect();
+        }
+
+        _assemblyLoadContext = new AssemblyLoadContext(HotfixDll, true);
+        var dllBytes = File.ReadAllBytes(Path.Combine(Environment.CurrentDirectory, $"{HotfixDll}.dll"));
+        var pdbBytes = File.ReadAllBytes(Path.Combine(Environment.CurrentDirectory, $"{HotfixDll}.pdb"));
+        return _assemblyLoadContext.LoadFromStream(new MemoryStream(dllBytes), new MemoryStream(pdbBytes));
+    }
+}