movies

Core/JXCMS.Core/Plugin/Plugin.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using McMaster.NETCore.Plugins;
+
+namespace JXCMS.Core.Plugin
+{
+    public class Plugin
+    {
+        private static readonly Dictionary<string, PluginLoader> Loaders = new Dictionary<string, PluginLoader>();
+        
+        public static PluginLoader GetOrLoadPlugin(string path, params Type[] types)
+        {
+            if (Loaders.ContainsKey(path))
+            {
+                return Loaders[path];
+            }
+            if (File.Exists(path) && Path.GetExtension(path).ToLower() == ".dll")
+            {
+                var loader = PluginLoader.CreateFromAssemblyFile(path, true, types);
+                Loaders.Add(path, loader);
+                return loader;
+            }
+
+            return null;
+        }
+    }
+}