public void Save()
{
string file = System.IO.Path.Combine(_folder, "cache.xml");
lock (_entries) {
var data = new ImageCacheData()
{
Entries = _entries.Values.ToList()
};
using (var fs = new System.IO.FileStream(file, System.IO.FileMode.Create))
Util.Serialize(data, fs);
}
}
public void Save()
{
string file = Path.Combine(_folder, "cache.xml");
ImageCacheData data;
lock (_entryLock) {
data = new ImageCacheData()
{
Entries = _entries.Values.ToList()
};
}
using (var fs = new FileStream(file, FileMode.Create))
{
Util.Serialize(data, fs);
}
}
public ImageCache(string folder)
{
System.IO.Directory.CreateDirectory(folder);
string file = System.IO.Path.Combine(folder, "cache.xml");
if (System.IO.File.Exists(file))
{
ImageCacheData data = Util.Deserialize <ImageCacheData>(file);
_entries = data.Entries.ToDictionary(e => e.Url, e => e, StringComparer.InvariantCultureIgnoreCase);
}
else
{
_entries = new Dictionary <string, ImageCacheEntry>(StringComparer.InvariantCultureIgnoreCase);
}
_usedFiles = new HashSet <string>(_entries.Select(e => e.Value.File), StringComparer.InvariantCultureIgnoreCase);
_folder = folder;
}
