SizeChangedEventArgs.WidthChanged Property
Definition
Important
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Gets a value that indicates whether the Width component of the size changed.
public:
property bool WidthChanged { bool get(); };public bool WidthChanged { get; }member this.WidthChanged : boolPublic ReadOnly Property WidthChanged As Booleantrue if the Width 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.
Applies to
| Product | Versions |
|---|---|
| .NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
