ObservableCollection(T) Constructor (IEnumerable(T))

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
Assembly:  System (in System.dll)

Public Sub New (
	collection As IEnumerable(Of T)


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

The collection from which the elements are copied.

Exception Condition

The collection parameter cannot be null.

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

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Available since 4.0
Windows Phone Silverlight
Available since 7.1
Windows Phone
Available since 8.1
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