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ManagementClass.GetRelationshipClasses Method (ManagementOperationObserver, String)

Retrieves relationship classes that relate the class to the specified WMI class, asynchronously.

Namespace: System.Management
Assembly: System.Management (in

public void GetRelationshipClasses (
	ManagementOperationObserver watcher,
	string relationshipClass
public void GetRelationshipClasses (
	ManagementOperationObserver watcher, 
	String relationshipClass
public function GetRelationshipClasses (
	watcher : ManagementOperationObserver, 
	relationshipClass : String
Not applicable.



The object to handle the asynchronous operation's progress.


The WMI class to which all returned relationships should point.

For more information about relationship classes, see " ASSOCIATORS OF Statement" in the Windows Management Instrumentation documentation in the MSDN Library at

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0