Provides command related utility methods that register CommandBinding and InputBinding objects for class owners and commands, add and remove command event handlers, and provides services for querying the status of a command.
Assembly: PresentationCore (in PresentationCore.dll)
Occurs when thedetects conditions that might change the ability of a command to execute.
The Commanding Overview.is responsible for managing routed commands. For more information about commanding, see
The InvalidateRequerySuggested method forces the to raise the RequerySuggested event. The RequerySuggested event informs a command source to query the command it is associated with to determine whether or not the command can execute.
Available since 3.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.