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TypeDescriptor.RemoveAssociations Method

Removes all associations for a primary object.

Namespace:  System.ComponentModel
Assembly:  System (in System.dll)

[PermissionSetAttribute(SecurityAction.LinkDemand, Name = "FullTrust")]
public static void RemoveAssociations(
	Object primary


Type: System.Object
The primary Object in an association.


primary is null.

The RemoveAssociations method removes all associations between a primary object and all of its secondary objects, created by calls to the CreateAssociation method.

A WeakReference is used to maintain the association between the primary and secondary object; therefore, this method does not influence when either the primary of secondary objects are finalized or reclaimed by garbage collection.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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