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 : bool
Public ReadOnly Property WidthChanged As Boolean
Property Value
true
if the Width component of the size changed; otherwise, false
.
Remarks
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
See also
Σχόλια
https://aka.ms/ContentUserFeedback.
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