/// <summary>
/// Refresh the current instance with the latest values from the
/// table.
/// </summary>
/// <param name="instance">
/// The instance to refresh.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in
/// the request URI query string.
/// </param>
/// <returns>
/// A task that will complete when the refresh has finished.
/// </returns>
public async Task RefreshAsync(T instance, IDictionary <string, string> parameters)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
MobileServiceSerializer serializer = this.MobileServiceClient.Serializer;
object id = serializer.GetId(instance, allowDefault: true);
if (MobileServiceSerializer.IsDefaultId(id))
{
return;
}
if (id is string)
{
MobileServiceSerializer.EnsureValidStringId(id, allowDefault: true);
}
// Get the latest version of this element
JObject refreshed = await this.GetSingleValueAsync(id, parameters);
// Deserialize that value back into the current instance
serializer.Deserialize <T>(refreshed, instance);
}
