C # solution for changing multithreading to passing Parameters

When writing a multi-threaded program, parameters cannot be passed in the delegate call method, but I encountered a problem. The thread delegate method must pass parameters because I have multiple threads, the method bodies registered by multiple threads are basically the same. There are only a few variables with different values. I do not want to write method 1 (){......} ; Method 2 (){......} Method 3 (){......} Wait, because my thread may be 100 or more, so I gave up this method, wanted to use a method, then threw a parameter into it, and handled it in a loop, in this way, we can demonstrate the simplicity of the program and the style of excellent programmers., So I checked some information online and communicated with my colleagues to come up with a solution: First ~ A variable is defined in the class called by the thread, and a variable is also defined in the method entrusted by the thread. Of course, this variable is what you want to wear, then the first sentence in the method body is "method body variable = Class variable"; start these threads with a loop, and these threads also register this method body. Key code: For (int I = 0; I <_ MAXSERVER; I ++) { Class variable = (ServerBean) serverState [I]; // class variable value assignment Thread th = new Thread (new ThreadStart (ScanPort); // ScanPort is one of my method bodies. Th. Start (); Thread. Sleep (10); // sleeping for 10 seconds here is the first sentence to give the started thread enough time to execute it. Assignment Statement } Okay. The general idea is like this ~~ If you have any questions or encounter the same problems, you can discuss them. In addition, I am still studying the problem that a task is completed by multiple threads synchronously. It seems that I want to use the threadpool thread pool for management. After the study, I will continue to publish it ~