How do I implement try-catch blocks in ASP.NET MVC?

How do I implement try-catch blocks in ASP.NET MVC?

You can implement try-catch blocks in your controller actions to handle exceptions. Here's a basic example:

public ActionResult MyAction() {
    try {
        // Your code here
    }
    catch (Exception ex) {
        // Log the exception and return an error view
        return View("Error", ex);
    }
}

What types of exceptions should I catch?

It's best to catch specific exceptions rather than general ones. For example, catch NullReferenceException or SqlException to handle specific cases.

Can I use finally blocks with try-catch?

Yes, you can use a finally block to execute code regardless of whether an exception was thrown or not. It's useful for cleanup tasks.

How can I log exceptions in ASP.NET MVC?

You can use logging frameworks like NLog or log4net to log exceptions. Just include the logging code in your catch block.