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Popup.OnPreviewMouseLeftButtonDown(MouseButtonEventArgs) Method

Definition

Provides class handling for the PreviewMouseLeftButtonDown event.

C#
protected override void OnPreviewMouseLeftButtonDown(System.Windows.Input.MouseButtonEventArgs e);

Parameters

e
MouseButtonEventArgs

The event data.

Remarks

This implementation makes sure that a Popup closes when a mouse event occurs outside the Popup when the StaysOpen property is set to false.

Applies to

Продукт Версии
.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