RoutedCommand.ICommand.CanExecute(Object) Method

Reference

Definition

Namespace:: System.Windows.Input

Assembly:: PresentationCore.dll

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.

For a description of this members, see CanExecute(Object).

 virtual bool System.Windows.Input.ICommand.CanExecute(System::Object ^ parameter) = System::Windows::Input::ICommand::CanExecute;

[System.Security.SecurityCritical]
bool ICommand.CanExecute(object parameter);

bool ICommand.CanExecute(object parameter);

[<System.Security.SecurityCritical>]
abstract member System.Windows.Input.ICommand.CanExecute : obj -> bool
override this.System.Windows.Input.ICommand.CanExecute : obj -> bool

abstract member System.Windows.Input.ICommand.CanExecute : obj -> bool
override this.System.Windows.Input.ICommand.CanExecute : obj -> bool

Function CanExecute (parameter As Object) As Boolean Implements ICommand.CanExecute

Parameters

parameter: Object

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

Returns

Boolean

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

Implements

CanExecute(Object)

Attributes: SecurityCriticalAttribute

Remarks

This member is an explicit interface member implementation. It can be used only when the RoutedCommand instance is cast to an ICommand interface.

Applies to

Производ	Верзије
.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

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