Specifies constants that define the state of a key.
This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.Namespace: System.Windows.Input
Assembly: PresentationCore (in PresentationCore.dll)
The following example changes the color of a Button if the of the key passed in the KeyEventArgs is . The state of the key is determined by using a bitwise AND operation. The same technique can be used to determine whether a key has multiple states, such as being in the state and the state.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.