Solved

Foreach FileInfo in DirectoryInfo

Posted on 2010-08-29
3
1,187 Views
Last Modified: 2012-05-10
Hi,

I understood ,  

arr= { 2,4,6,7,2,7,8};
foreach( Int  temp in  arr)    : So this code will iterates with numbers  foreach integer in  arr.
this is true bcoz it is iterating on integets ,but  for this code.

foreach( FileInfo temp in DirectoryInfo )   :    I did not understood this code  

Do directoryinfo contains fileinformation , I am not able to what is the hierarchy.
and the code why it is correct.
Thankyou

Friends Can you please explain  in detail.  
0
Comment
Question by:N_Sri
3 Comments
 
LVL 10

Accepted Solution

by:
Jini Jose earned 250 total points
ID: 33554338
no directoryinfo contains the directory informations.


here is the sample

DirectoryInfo din = new DirectoryInfo("C:\");
            FileInfo[] fils = din.GetFiles();
            foreach (FileInfo f in fils)
            {
                //do your code
            }
0
 
LVL 85

Assisted Solution

by:Mike Tomlinson
Mike Tomlinson earned 250 total points
ID: 33554343
DirectoryInfo would need to be an enumerable source of FileInfo...

*If that is the actual code then it was a very poor choice in naming the variable!

You'd normally see something more like this:

    DirectoryInfo di = new DirectoryInfo(@"c:\some\path");
    foreach(FileInfo fi in di.GetFiles("*.txt"))
    {
        // ... do something with "fi" ...
    }
0
 

Author Closing Comment

by:N_Sri
ID: 33554372
Perfect. Thankyou
0

Featured Post

Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

In order to hide the "ugly" records selectors (triangles) in the rowheaders, here are some suggestions. Microsoft doesn't have a direct method/property to do it. You can only hide the rowheader column. First solution, the easy way The first sol…
We all know that functional code is the leg that any good program stands on when it comes right down to it, however, if your program lacks a good user interface your product may not have the appeal needed to keep your customers happy. This issue can…
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210  (2 * 3 * 5 * 7) or 2310  (2 * 3 * 5 * 7 * 11). The larger templa…

861 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question