List 15 Collections 11 IEnumerable 10 item 6 collection 6 remove 6 to 6 add 6 range 5 index 5 ICollection 5 Collection 5 dispose 4 enumerator 4 many 4 additional 4 count 4 any 4 onto 4 IEnumerator 4 clear 4 contains 4 only 4 copy 4 is 4 read 4 base 4 concurrent 4 concurrency 4 lock 4 enter 4 exit 4 thread 4 get 4 indexer 4 threading 4 reader 4 IDictionary 4 writer 4 slim 4 at 4 dotnet 3 extension 3 from 3 handlers 2 parent 2 child 2 handler 2 children 2 Enumerable 2 Array 2 try 2 enqueue 2 dequeue 2 Extension 2 Method 2 array 2 IQueryable 2 HashSet 2 Queue 2 Stack 2 ConcurrentBag 2 ConcurrentQueue 2 ConcurrentStack 2 push 2 pop 2 Dictionary 2 key 2 value 2 pair 2 callback 2 delegate 2 bidirectionals 2 bidirectional 2 added 2 adding 2 removed 2 removing 2 event 2 events 2 observablecollection 1 observable 1 observablelist 1 synchronization 1 threadsafe 1 wrapper 1 list 1 async 1 Multithread 1 Binding 1 Synchronization 1 DataTable 1 ISet 1 ToDictionary 1 Async 1 IReadOnlyCollection 1 IReadOnlyList 1 LinkedList 1 SingleFile.VB.ExtArray.Shuffle 1 ExtArray_Shuffle.vb 1