public DataServiceCollection(System.Data.Services.Client.DataServiceContext context, System.Collections.Generic.IEnumerable <T> items, System.Data.Services.Client.TrackingMode trackingMode, string entitySetName, System.Func <System.Data.Services.Client.EntityChangedParams, bool> entityChangedCallback, System.Func <System.Data.Services.Client.EntityCollectionChangedParams, bool> collectionChangedCallback)
 {
 }
 public DataServiceCollection(System.Collections.Generic.IEnumerable <T> items, System.Data.Services.Client.TrackingMode trackingMode)
 {
 }