Programming - Silverlight - Isolated Storage

Isolated Storage provides a sandbox storage mechanism whch emulates a normal filestore. It can be very useful in restricted environments such as Silverlight where we do not want to give full access to the filesytem.

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Here are some very quick examples on Isolated Storage

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To WRITE some data to the Isolated Storage:

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using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
{
and using (IsolatedStorageFileStream isoStream =
and new IsolatedStorageFileStream(m_fileName, FileMode.Create, isoFile))
and {
and using (StreamWriter sw = new StreamWriter(isoStream))
and {
and sw.Write(SerializeElements());
and }
and }
}

and

To READ some data from the Isolated Storage.

using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
{
and using (IsolatedStorageFileStream isoStream =
and new IsolatedStorageFileStream(m_fileName, FileMode.OpenOrCreate, isoFile))
and {
and using (StreamReader sr = new StreamReader(isoStream))
and {
and data = sr.ReadToEnd();
and }
and }
}