public static List <String> GetAllDirectories(this IsolatedStorageFile storeFile, string pattern)
{
// Get the root of the search string.
string root = Path.GetDirectoryName(pattern);
if (root != "")
{
root += "/";
}
// Retrieve directories.
List <String> directoryList = new List <String>(storeFile.GetDirectoryNames(pattern));
// Retrieve subdirectories of matches.
for (int i = 0, max = directoryList.Count; i < max; i++)
{
string directory = directoryList[i] + "/";
List <String> more = storeFile.GetAllDirectories(root + directory + "*");
// For each subdirectory found, add in the base path.
for (int j = 0; j < more.Count; j++)
{
more[j] = directory + more[j];
}
// Insert the subdirectories into the list and
// update the counter and upper bound.
directoryList.InsertRange(i + 1, more);
i += more.Count;
max += more.Count;
}
return(directoryList);
}
public static List <String> GetAllFiles(this IsolatedStorageFile storeFile, string pattern)
{
// Get the root and file portions of the search string.
string fileString = Path.GetFileName(pattern);
List <String> fileList = new List <String>(storeFile.GetFileNames(pattern));
// Loop through the subdirectories, collect matches,
// and make separators consistent.
foreach (string directory in storeFile.GetAllDirectories("*"))
{
foreach (string file in storeFile.GetFileNames(directory + "/" + fileString))
{
fileList.Add((directory + "/" + file));
}
}
return(fileList);
}