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ObservableCollection<T>.CheckReentrancy Method

.NET Framework 4.5

Checks for reentrant attempts to change this collection.

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

protected void CheckReentrancy()

Exceptions

Exception	Condition
InvalidOperationException	If there was a call to BlockReentrancy of which the IDisposable return value has not yet been disposed of. Typically, this means when there are additional attempts to change this collection during a CollectionChanged event. However, it depends on when derived classes choose to call BlockReentrancy.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.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

System.Collections.ObjectModel Namespace

BlockReentrancy

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