'What mean copy in ObservableCollection<T>(List<T>) documentation

I have 2 containers as:

List<T>
ObservableCollection<T>

I construct the ObservableCollection<T> containers with a filtred part of List<T>. I took a look the documentation of the constructor: ObservableCollection<T>(List<T>) here. In this docummentation this is write:

Initializes a new instance of the ObservableCollection class that contains elements copied from the specified list.

But I don't know if the word copied mean real memory copy or referencing the value of item in the List<T> into the ObservableCollection<T> ?

c++sharplistmemory


Solution 1:[1]

As said in the comment @Ralf:

That depends of what T is. For a valuetype you get a copy. For a referencetype you still reference the same object.

More info about ReferenceType and ValueType

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Source: Stack Overflow

Solution Source
Solution 1 DipStax

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