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ObservableCollection(Of T) Constructor (IEnumerable(Of T))

Initializes a new instance of the ObservableCollection(Of T) class that contains elements copied from the specified collection.

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

'Declaration
Public Sub New ( _
	collection As IEnumerable(Of T) _
)

Parameters

collection
Type: System.Collections.Generic.IEnumerable(Of T)

The collection from which the elements are copied.

ExceptionCondition
ArgumentNullException

The collection parameter cannot be Nothing.

The elements are copied onto the ObservableCollection(Of T) in the same order they are read by the enumerator of the collection.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1, 3.0 SP2

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Portable Class Library

Supported in: Portable Class Library
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