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Namespace:

Microsoft.Toolkit.Mvvm.Input

Assembly:

Microsoft.Toolkit.Mvvm.dll

Package:

Microsoft.Toolkit.Mvvm v7.0.2

Package:

Microsoft.Toolkit.Mvvm v7.1.2

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.

public interface IRelayCommand<in T> : Microsoft.Toolkit.Mvvm.Input.IRelayCommand, System.Windows.Input.ICommand

type IRelayCommand<'T> = interface
 interface IRelayCommand
 interface ICommand

Public Interface IRelayCommand(Of In T)
Implements ICommand, IRelayCommand

T

The type used as argument for the interface methods.

This type parameter is contravariant. That is, you can use either the type you specified or any type that is less derived. For more information about covariance and contravariance, see Covariance and Contravariance in Generics.

Methods

CanExecute(T)	Provides a strongly-typed variant of CanExecute(Object).
Execute(T)	Provides a strongly-typed variant of Execute(Object).
NotifyCanExecuteChanged()	Notifies that the CanExecute(Object) property has changed. (Inherited from IRelayCommand)

Applies to