Exception in PropertyHasChanged()

[PatrikTrestik]

I'm getting

ArgumentException: Key was already added
in
System.Collections.Generic.Dictionary2.Insert(TKey key, TValue value, Boolean add) v System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable1 source, Func2 keySelector, Func2 elementSelector, IEqualityComparer`1 comparer)
v TrackerDog.ObjectChangeTrackingExtensions.GetPropertyTracking(Object some, String propertyName)

target.GetChangeTracker().ChangedProperties shows correctly changed property info.

I'm posting here to check if I'm doing something wrong.
Example and Source debugging will follow.

[mfidemraizer]

Yes, please provide an example to further investigate the issue! 👍

[PatrikTrestik]

Hi. I had to change for a different solution because of the very high performance impact of TrackingDog. It slowed down reading of 800 records 10 times.

I'll try to investigate the above error further but I have to do it in my spare time as my work project no more utilizes TrackingDog. It can take some time, sorry.

[mfidemraizer]

@PatrikTrestik Does your workplace's project use an OR/M already? Anyway, creating proxies has some perfomance impact.

I doubt, anyway, that TrackerDog could slowdown 10 times the perf: it should be something with how things were configured.

[mfidemraizer]

@PatrikTrestik Also, the way you use TrackerDog may impact the perfomance too. I should know the use case...