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WindowHelperService Class

Provides functionalities to register and unregister delegates for event notifications, as well as set ownership for windows.

System::Object
  System.Activities.Presentation.Hosting::WindowHelperService

Namespace:  System.Activities.Presentation.Hosting
Assembly:  System.Activities.Presentation (in System.Activities.Presentation.dll)

public ref class WindowHelperService

The WindowHelperService type exposes the following members.

  NameDescription
Public methodWindowHelperServiceInitializes a new instance of the WindowHelperService class with the specific handle to a parent window.
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  NameDescription
Public propertyParentWindowHwndGets or sets the handle of the parent window.
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  NameDescription
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodRegisterWindowMessageHandlerRegisters the specified delegate for event notifications.
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodTrySetWindowOwnerAssigns the window to be the owner of the specified window.
Public methodUnregisterWindowMessageHandlerUnregisters the specified delegate for event notifications.
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.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.

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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