is there any way to protect the source code of asp.net or c# being view by client when they try to use re-edit it by using compiler tools?
i have check on .net reflector but only can use for 14 days for free.
please provide some information or example to use will be great for helping to understand , thank you.
In this case what you can do ,compile your source code into dll files. To do that you need to create New project Class Library for all your classes and functions. after compiling you will get Dll files. Add these files into your web application as reference.
Here is link to guide you through