WP7 get IsolatedStorage All subfolders under the specified folder

To get to the point:

First Use GetDirectoryNames ("folder") directly

String[] Folderlist; IsolatedStorageFile ISO = isolatedstoragefile.getuserstoreforapplication ();

if (ISO. DirectoryExists ("folder"))

{

Folderlist=iso. GetDirectoryNames ("folder");

}

After the run found that this write does not get to folder subfolder, after some torture found the problem in the GetDirectoryNames parameters, see the definition of GetDirectoryNames:

Public string[] GetDirectoryNames ();

//

Summary:

Enumerates the directories in the isolated storage scope that match a given pattern.

//

Parameters:

Searchpattern:

Search mode. Given ("?") and multiple character ("*") wildcard characters are supported.

//

return Result:

The relative path of the directory matching searchpattern in the isolated storage scope System.Array. The 0 length array specifies that there are no matching directories.

The GetDirectoryNames search pattern. Given ("?") and multiple character ("*") wildcard characters are supported. So the question becomes clear. Correct code:

String[] Folderlist;

IsolatedStorageFile ISO = isolatedstoragefile.getuserstoreforapplication ();

if (ISO. DirectoryExists ("folder"))

{

Folderlist=iso. GetDirectoryNames (System.IO.Path.Combine ("folder", "*"));

}