SizeChangedEventArgs.HeightChanged Property

 
System_CAPS_noteNote

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Gets a value that indicates whether the Height component of the size changed.

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

public bool HeightChanged { get; }

Property Value

Type: System.Boolean

true if the Height component of the size changed; otherwise, false.

Because Double precision numbers process imprecisely, this property might return a value of false even when PreviousSize and NewSize are not equal.

The layout system occasionally experiences this state due to minor fluctuations in the input parameters; however, the overall rendered scene is considered to be the same; therefore, no visible changes are detected. The handler for the SizeChanged event should check for this state in order to avoid invalidation of layout if the dimension didn't actually change.

.NET Framework
Available since 3.0
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