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WeakReference::Target Property

Gets or sets the object (the target) referenced by the current WeakReference object.

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

public:
virtual property Object^ Target {
	Object^ get ();
	void set (Object^ value);
}

Property Value

Type: System::Object
nullptr if the object referenced by the current WeakReference object has been garbage collected; otherwise, a reference to the object referenced by the current WeakReference object.

ExceptionCondition
InvalidOperationException

The reference to the target object is invalid. This exception can be thrown while setting this property if the value is a null reference or if the object has been finalized during the set operation.

After setting this property to the target object, make sure that there are no other strong references to the object; otherwise, it will not be collected.

The following example tries to obtain an object from a cache of objects with weak references. If the object was reclaimed for garbage collection, a new object is generated. This example is part of a larger example provided for the WeakReference class.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

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

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, 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.

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