EF6 Global Query Filter Broken In .NET 6

[cmeyertons]

1. Description

Global Query Filters throw a null reference exception when attempting to add in .NET 6 -- this is due to an internal change on ConditionalWeakTable -- it no longer has a Values property and instead implements IEnumerable<KeyValuePair<TKey, TValue>>

2. Exception

Null Reference Exception when adding a global query filter in .NET 6

https://github.com/zzzprojects/EntityFramework-Plus/blob/32f83427c723ba75cf615cc708df21bcab5802d5/src/shared/Z.EF.Plus.QueryFilterInterceptor.Shared/QueryFilterInterceptorManager.cs

The ClearAllCache method needs to detect if the CacheWeakFilterContext is an IEnumerable before trying to dynamically access the property.

[JonathanMagnan]

Hello @cmeyertons ,

Thank for letting us know. We will look at it and how to fix it since this probably impacts more than one of our project.

Best Regards,

Jon

[JonathanMagnan]

Hello @cmeyertons ,

The v6.13.17 has been released.

We do not longer use reflection starting from this version but instead use the ToList which is now available.

Let me know if everything is now working correctly.

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[cmeyertons]

Awesome news, thank you for the quick fix / turnaround!