从 C#编写的Exe里面提取图标和图片

 //从Exe里面提取图标和图片
            Assembly assm = Assembly.LoadFrom("Swtpro4.exe");
            HashSet<string> l_strHashType = new HashSet<string>();
            foreach (string resName in assm.GetManifestResourceNames())
            {
                Stream stream = assm.GetManifestResourceStream(resName);
                ResourceReader rr = new ResourceReader(stream);
                IDictionaryEnumerator enumerator = rr.GetEnumerator();
                while (enumerator.MoveNext())
                {
                    DictionaryEntry de = (DictionaryEntry)enumerator.Current;
                    l_strHashType.Add(de.Value.GetType().ToString());

                    switch (de.Value.GetType().ToString())
                    {
                        case "System.Drawing.Icon":
                            System.Drawing.Icon ic = (Icon)de.Value;
                            //路径根据自己需要更改
                            using (System.IO.Stream sm = new FileStream(de.Key.ToString() + ".ico", FileMode.Create))
                            {
                                ic.Save(sm);
                            }

                            break;
                        case "System.Drawing.Bitmap":
                            System.Drawing.Bitmap icbmp = (Bitmap)de.Value;
                            icbmp.Save(de.Key.ToString() + ".bmp");
                            break;
                            //TODO 这里我只写了2种
                        default:
                            break;
                    }
                    //de.Key是资源名
                    //de.Value是资源内容
                }
            }

            Console.WriteLine(l_strHashType.Count);