Custom format Timespan with String.Format

Question

I want to format the Timespan to have format like this 49 hr 34 mn 20 sec

I used the String format below:

String.Format(\"{0:00}:{1:00}:{2:00}\", the         


        

Answer 1

That's simple:

String.Format("{0:00} hr {1:00} mn {2:00} sec ", _
              Math.Truncate(theTimeSpan.TotalHours), _
              theTimeSpan.Minutes, theTimeSpan.Seconds)

It's worth becoming familiar with how string formatting works in .NET - it's an important topic.

It's unfortunate that TimeSpan doesn't support custom format strings at the moment - but it will as of .NET 4.0!