ICommand.CanExecute(Object) Method

Reference

Definition

Namespace:: Windows.UI.Xaml.Input

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Retrieves whether the command can execute in its current state.

public:
 bool CanExecute(Platform::Object ^ parameter);

bool CanExecute(IInspectable const& parameter);

public bool CanExecute(object parameter);

function canExecute(parameter)

Public Function CanExecute (parameter As Object) As Boolean

Parameters

parameter: Object
Platform::Object

IInspectable

Data used by the command. If the command does not require data, this object can be set to null.

Returns

Boolean

bool

true if this command can be executed; otherwise, false.

Remarks

Typically, a command source calls this method when the CanExecuteChanged event is raised.

Applies to