public bool Remove(T item)
{
Provider.Context.SyncWaiter.WaitOne();
Provider.Context.SyncBlock();
FileInfo tempFile = Provider.Context.File.CopyTo("temp", true);
JsonDataProvider <T> tempProvider = new JsonDataProvider <T>(new JsonDataContext(tempFile));
Stream stream = Provider.Context.File.Create();
JsonTextWriter writer = new JsonTextWriter(new StreamWriter(stream));
JsonSerializer serializer = new JsonSerializer();
bool removed = false;
writer.WriteStartArray();
foreach (T element in tempProvider.Data)
{
if (element.Equals(item))
{
removed = true;
continue;
}
serializer.Serialize(writer, element);
}
writer.WriteEndArray();
writer.Flush();
stream.Close();
tempProvider.Context.Dispose();
tempFile.Delete();
Provider.Context.SyncRelease();
return(removed);
}
public JsonDataEnumerator(JsonDataProvider <T> provider)
{
Provider = provider;
syncwaiter = provider.Context.SyncWaiter;
Provider.Context.OnSyncBlock += (s, e) =>
{
stream.Close();
};
Provider.Context.OnSyncRelease += (s, e) =>
{
stream = Provider.Context.File.OpenRead();
};
Reset();
}
public JsonDataEnumerable(JsonDataProvider <T> provider)
{
Provider = provider;
}
public JsonDataList(JsonDataProvider <T> provider) : base(provider)
{
}