TreeViewItem.OnKeyDown(KeyEventArgs) Method
Definition
Important
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Provides class handling for a KeyDown event.
protected:
override void OnKeyDown(System::Windows::Input::KeyEventArgs ^ e);protected override void OnKeyDown(System.Windows.Input.KeyEventArgs e);override this.OnKeyDown : System.Windows.Input.KeyEventArgs -> unitProtected Overrides Sub OnKeyDown (e As KeyEventArgs)The event data.
This method sets Handled to true and collapses or expands the TreeViewItem when one of the following keys is pressed:
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 |
