/// <summary>
/// Deletes this PreviewBitmap's source JPEG.
/// </summary>
private void DeleteSource()
{
store.Delete();
store = null;
}
/// <summary>
/// Loads this PreviewBitmap from an ImageStore.
/// </summary>
/// <param name="id">The identifier of the ImageStore.</param>
public void Load(string id)
{
//remove old source JPEG if it exists
if (store != null) DeleteSource();
store = new ImageStore(id);
Load();
}
/// <summary>
/// Creates this PreviewBitmap's source JPEG.
/// </summary>
/// <returns>The created JPEG's stream.</returns>
private Stream CreateSource()
{
store = new ImageStore();
return store.CreateFile("source.jpg");
}
