另外一种方式就是做成外部的资源文件，这样就可读可写了，在这里贴一些代码

引用 using System.Resources;

 

写资源文件代码如下:

 

 

            ResourceWriter rw = new ResourceWriter("Greeting1.dll");
            Bitmap b = new Bitmap("hhw.gif");

 

            //add some strings to the file
            //rw.AddResource("Greeting", "Welcome to Microsoft .Net Framework!Test");
            //rw.AddResource("PasswordException", "Sorry, that is not the correct password.");
            //rw.AddResource("Purchase", "Please select an item to purchase from the store:");
            //rw.AddResource("Goodbye", "Thank you for visiting Microsoft .Net Framework!");
            rw.AddResource("flag",b );

 
           
            rw.Generate();
            rw.Close(); 
 

以上注释的代码都可以打开使用

 

读资源文件的代码

 

            ResourceReader rr = new ResourceReader("Greeting1.dll");
           String s = "";
           //iterate through the reader, printing out the name-value pairs
           foreach (DictionaryEntry d in rr)
           {
         
                Console.WriteLine(d.Key + ":" + d.Value.ToString ()) ;
                if (d.Key.ToString () == "flag")
                {
                    Bitmap b = new Bitmap((Bitmap)d.Value);
                    b.Save("a.gif");

                    break;
                }
         
           }
           
           //close the reader
           rr.Close();