[System.Security.SecurityCritical] // auto-generated
#endif
public void Remove()
{
#if !FEATURE_LEGACYNETCF
bool removedAll = true;
FileLock groupLock = FileLock.GetFileLock(Path.Combine(IsolatedStorageFile.IsolatedStorageRoot, IsolatedStorageFile.s_LockPathPrefix), IsolatedStorageFile.s_GroupPathPrefix + "-" + m_ObfuscatedId);
try {
groupLock.Lock();
foreach (string storeDir in Directory.UnsafeGetDirectories(Path.Combine(IsolatedStorageFile.IsolatedStorageRoot, IsolatedStorageFile.s_StorePathPrefix), "*", SearchOption.TopDirectoryOnly))
{
string groupFile = Path.Combine(storeDir, IsolatedStorageFile.s_GroupFileName);
if (m_ObfuscatedId.Equals(File.UnsafeReadAllText(groupFile)))
{
IsolatedStorageFile f = IsolatedStorageFile.GetUserStoreFromGroupAndStorePath(Group, storeDir);
removedAll = removedAll & f.TryRemove();
}
}
IsolatedStorageFile.TouchFile(Path.Combine(m_GroupPath, IsolatedStorageFile.s_CleanupFileName));
if (removedAll)
{
IsolatedStorageAccountingInfo.RemoveAccountingInfo(m_GroupPath);
File.UnsafeDelete(Path.Combine(m_GroupPath, IsolatedStorageFile.s_IdFileName));
File.UnsafeDelete(Path.Combine(m_GroupPath, IsolatedStorageFile.s_CleanupFileName));
Directory.UnsafeDelete(m_GroupPath, false);
}
} catch (IOException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} catch (UnauthorizedAccessException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} finally {
groupLock.Unlock();
}
#else // !FEATURE_LEGACYNETCF
try {
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication()) {
isf.Remove();
}
} catch (IOException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} catch (UnauthorizedAccessException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
}
#endif // !FEATURE_LEGACYNETCF
}
[System.Security.SecurityCritical] // auto-generated
#endif
public static IEnumerable <IsolatedStorageGroup> GetGroups()
{
List <IsolatedStorageGroup> groups = new List <IsolatedStorageGroup>();
#if !FEATURE_LEGACYNETCF
try {
foreach (string groupDir in Directory.UnsafeGetDirectories(Path.Combine(IsolatedStorageFile.IsolatedStorageRoot, IsolatedStorageFile.s_GroupPathPrefix), "*", SearchOption.TopDirectoryOnly))
{
string idFile = Path.Combine(groupDir, IsolatedStorageFile.s_IdFileName);
string id;
FileLock groupLock = FileLock.GetFileLock(Path.Combine(IsolatedStorageFile.IsolatedStorageRoot, IsolatedStorageFile.s_LockPathPrefix), IsolatedStorageFile.s_GroupPathPrefix + "-" + DirectoryInfo.UnsafeCreateDirectoryInfo(groupDir).Name);
try {
groupLock.Lock();
if (!File.UnsafeExists(Path.Combine(groupDir, IsolatedStorageFile.s_CleanupFileName)))
{
id = File.UnsafeReadAllText(idFile);
if (IsolatedStorageAccountingInfo.IsAccountingInfoValid(groupDir))
{
using (IsolatedStorageAccountingInfo accountingInfo = new IsolatedStorageAccountingInfo(groupDir)) {
groups.Add(new IsolatedStorageGroup(id, accountingInfo.Quota, accountingInfo.UsedSize, groupDir));
}
}
else
{
// In this case we've tried to deseriaize a group that doesn't have valid data. We'll try to remove it.
try {
new IsolatedStorageGroup(id, 0, 0, groupDir).Remove();
} catch (Exception) {
// We couldn't remove the group for some reason. Ignore it and move on.
}
}
}
} catch (IOException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} catch (UnauthorizedAccessException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} finally {
groupLock.Unlock();
}
}
} catch (IOException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} catch (UnauthorizedAccessException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
}
#else
try {
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication()) {
groups.Add(new IsolatedStorageGroup(isf.GroupName, Int64.MaxValue, 0, IsolatedStorageFile.IsolatedStorageRoot));
}
} catch (IOException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} catch (UnauthorizedAccessException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
} catch (IsolatedStorageException) {
// There isn't anything we can really do about this. Ignoring these sorts of issues shouldn't lead to corruption.
}
#endif
return(groups);
}
