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ObservableCollection<T> Constructor (IEnumerable<T>)

.NET Framework 4.5

Initializes a new instance of the ObservableCollection<T> class that contains elements copied from the specified collection.

Namespace: System.Collections.ObjectModel
Assembly: System (in System.dll)

Syntax

C++

public ObservableCollection(
	IEnumerable<T> collection
)

Parameters

collection: Type: System.Collections.Generic.IEnumerable<T>
The collection from which the elements are copied.

Exceptions

Exception	Condition
ArgumentNullException	The collection parameter cannot be null.

Remarks

The elements are copied onto the ObservableCollection<T> in the same order they are read by the enumerator of the collection.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5 SP1, 3.0 SP2

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

ObservableCollection<T> Class

ObservableCollection<T> Overload

System.Collections.ObjectModel Namespace

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