When is a do-while appropriate?

Question

When is a do-while the better choice over other types of loops? What are some common scenarios where its better than others?

I understand the function of a do-while,

Answer 1

Another exception when you are doing something recursive, like the following with reading inner exceptions:

catch(Exception exc)
{
    Exception currentException = exc;
    do
    {
        Console.WriteLine(string.Format("{0}: {1}", currentException.GetType().Name, currentException.Message));
    } while((currentException = currentException.InnerException) != null);
}