XML Documentation comments
When we are doing the coding, we need to use our own functions/methods to do a certain task. But while writing the function we may missed out the function details like why the function has been written . So whenever writing a function, if we use the documentation comments standard, it will help in the future whoever uses the function. Here is syntax; /// /// documentation block /// Here is the simple function defined in C# IDE; documentation comments added here; Intellisense is displaying the documentation comments.