KeyEventArgs::IsUp Property

Gets a value that indicates whether the key referenced by the event is in the up state.

Namespace:  System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

public:
property bool IsUp {
	bool get ();
}

Property Value

Type: System::Boolean
true if the key is up; otherwise, false. There is no default value.

The Keyboard class also provides information about the state of the keys on the keyboard. For instance, the IsKeyUp method returns whether a specified is up.

The following example checks whether the key associated with an instance of KeyEventArgs is up by obtaining the state of the IsUp property.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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