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ImmutableList<T>::ToBuilder Method ()
Creates a list that has the same contents as this list and can be efficiently mutated across multiple operations using standard mutable interfaces.
Assembly: System.Collections.Immutable (in System.Collections.Immutable.dll)
Return Value
Type: System.Collections.Immutable::ImmutableList<T>::Builder^The created list with the same contents as this list.
This is an O(1) operation and results in only a single (small) memory allocation. The mutable list that is returned is not thread-safe.
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