/// <summary>
/// Read the contents of a isolated storage file as XML.
/// </summary>
/// <param name="fileName">File name of file to read from.</param>
/// <returns>XML from the file.</returns>
public XmlDocument ReadAsXml(IsolatedStorageFileName fileName)
{
var xmlDoc = new XmlDocument();
xmlDoc.LoadXml(Read(fileName));
return(xmlDoc);
}
/// <summary>
/// Deletes a file from isolated storage.
/// </summary>
/// <param name="fileName">File name of file to delete.</param>
public void Delete(IsolatedStorageFileName fileName)
{
using (var file = GetStorageFile())
{
file.DeleteFile(fileName.Name);
}
}
/// <summary>
/// Indicates whether the isolated storage file exists.
/// </summary>
/// <param name="fileName">File name.</param>
/// <returns>True if the file exists; otherwise returns false.</returns>
public bool Exists(IsolatedStorageFileName fileName)
{
using (var file = GetStorageFile())
{
return(file.FileExists(fileName.Name));
}
}
public void SetUp()
{
_sut = new IsolatedStorageIo(IsolatedStorageFileType.UserStoreForApplication);
_fileName = new IsolatedStorageFileName("IsolatedStorageIoTests", new Version(1, 0), ".txt");
_sut.Delete(_fileName);
}
/// <summary>
/// Read the contents of a isolated storage file.
/// </summary>
/// <param name="fileName">File name of file to read from.</param>
/// <returns>Content from the file.</returns>
public string Read(IsolatedStorageFileName fileName)
{
IsolatedStorageFile file = GetStorageFile();
using (var stream = new IsolatedStorageFileStream(fileName.Name, FileMode.Open, file))
{
using (var reader = new StreamReader(stream))
{
return(reader.ReadToEnd());
}
}
}
/// <summary>
/// Writes string to a isolated storage file.
/// </summary>
/// <param name="fileName">File name of file to write to.</param>
/// <param name="content">String to write to the file.</param>
public void Write(IsolatedStorageFileName fileName, string content)
{
IsolatedStorageFile file = GetStorageFile();
using (var stream = new IsolatedStorageFileStream(fileName.Name, FileMode.Create, file))
{
using (var writer = new StreamWriter(stream))
{
writer.Write(content);
}
}
}
public ProgramSettingsFactory(IAppConfig appConfig, IsolatedStorageFileName settingsFileName)
{
_appConfig = appConfig;
_settingsFileName = settingsFileName;
}
/// <summary>
/// Writes XML to a isolated storage file.
/// </summary>
/// <param name="fileName">File name of file to write to.</param>
/// <param name="xmlDocument">XML document to write to isolated storage.</param>
public void Write(IsolatedStorageFileName fileName, XmlDocument xmlDocument)
{
Write(fileName, xmlDocument.OuterXml);
}
