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C# file list box

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maryh
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Joined: 30 Nov 2006
Posts: 21

Posted: Fri Dec 01, 2006 9:19 pm Post subject: C# file list box

I am using a ‘filelistbox’ in a c# program (“openfiledialog” doesn’t work for me) and I need to have the ability to count how many items are contained in the listbox.

I have:

Code:

string[] flbItems = Directory.GetFiles(this.strSourcePath);

which should give me an array that contains every file.

Then, I have:

Code:

for (int x = 0; x < flbItems.GetLength(1); x++)

which should loop as many times as there are files. These two things do not seem to work though, the program just crashes with no error message.

What I am trying to do (say, I have these files):

45445423.tif
42323455.jpg
43214141.png
44232442h.gif
adddddcq.pdf

I need to be able to remove all files that contain a non-numeric character. So, the “44232442h.gif” and “adddddcq.pdf” should stay, but I want to remove the rest.

How can I loop through the items in the ‘filelistbox’ to check them, and remove files that shouldn’t be shown?
_________________
*MaryHeider*
Network Specialist
Pacfic Gas & Electric

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