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SizeChangedInfo Class

Report the specifics of a value change involving a Size. This is used as a parameter in OnRenderSizeChanged overrides.


Namespace:  System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

public class SizeChangedInfo

The SizeChangedInfo type exposes the following members.

Public methodSizeChangedInfo Initializes a new instance of the SizeChangedInfo class.

Public propertyHeightChangedGets a value indicating whether this SizeChangedInfo reports a size change that includes a significant change to the Height component.
Public propertyNewSizeGets the new size being reported.
Public propertyPreviousSize Gets the previous size of the size-related value being reported as changed.
Public propertyWidthChanged Gets a value that declares whether the Width component of the size changed.

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 methodToStringReturns a string that represents the current object. (Inherited from Object.)

This class parallels some of the members SizeChangedEventArgs class, which is used to report event data for SizeChanged, but the two classes serve different purposes. SizeChangedInfo is specifically used for OnRenderSizeChanged overrides, which offers class handling for an event that is not exposed as a public event in WPF. For details, see OnRenderSizeChanged.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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.