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HandleCollector Class

Tracks outstanding handles and forces a garbage collection when the specified threshold is reached.

System.Object
  System.Runtime.InteropServices.HandleCollector

Namespace:  System.Runtime.InteropServices
Assembly:  System (in System.dll)
[<Sealed>]
type HandleCollector =  class end

The HandleCollector type exposes the following members.

  NameDescription
Public methodSupported in .NET for Windows Store appsHandleCollector(String, Int32)Initializes a new instance of the HandleCollector class using a name and a threshold at which to begin handle collection.
Public methodSupported in .NET for Windows Store appsHandleCollector(String, Int32, Int32)Initializes a new instance of the HandleCollector class using a name, a threshold at which to begin handle collection, and a threshold at which handle collection must occur.
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  NameDescription
Public propertySupported in .NET for Windows Store appsCountGets the number of handles collected.
Public propertySupported in .NET for Windows Store appsInitialThresholdGets a value that specifies the point at which collections should begin.
Public propertySupported in .NET for Windows Store appsMaximumThresholdGets a value that specifies the point at which collections must occur.
Public propertySupported in .NET for Windows Store appsNameGets the name of a HandleCollector object.
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  NameDescription
Public methodSupported in .NET for Windows Store appsAddIncrements the current handle count.
Public methodSupported in .NET for Windows Store appsEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Public methodSupported in .NET for Windows Store appsGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodSupported in .NET for Windows Store appsGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodSupported in .NET for Windows Store appsRemoveDecrements the current handle count.
Public methodSupported in .NET for Windows Store appsToStringReturns a string that represents the current object. (Inherited from Object.)
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The HandleCollector class keeps track of a limited number of handles to unmanaged resources. Typically, unmanaged resources include handles to HDCs, HWnds, and so on.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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