Class AsyncShellCommand

Namespace

The.WPF.Shell

Assembly

Instagile.WPF.dll

public class AsyncShellCommand : ShellCommand, ICommand

Inheritance

object

ShellCommand

AsyncShellCommand

Implements

ICommand

Derived

AsyncShellCommand<T>

Inherited Members

ShellCommand.Subscription

ShellCommand.CanExecute(object)

ShellCommand.Execute(object)

ShellCommand.CanExecuteChanged

ShellCommand.OnCanExecuteChanged()

ShellCommand.RaiseCanExecuteChanged()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

AsyncShellCommand(ISurface, Func<object, Task>, Func<object, bool>, Action<EventHandler>)

public AsyncShellCommand(ISurface surface, Func<object, Task> execute, Func<object, bool> canExecute = null, Action<EventHandler> subscribe = null)

Parameters

surface ISurface

UI element which should handle errors.

execute Func<object, Task>

Action to run when command is invoked.

canExecute Func<object, bool>

Optional. Synchronous enablement test.

subscribe Action<EventHandler>

Optional. An Action<T> to use to subscribe to an event. The subscription will be stored in case the event uses the weak event pattern. When the event is raised, CanExecuteChanged will be raised. If null, no subscription will take place.

AsyncShellCommand(ISurface, Func<Task>, Func<bool>, Action<EventHandler>)

public AsyncShellCommand(ISurface surface, Func<Task> execute, Func<bool> canExecute = null, Action<EventHandler> subscribe = null)

Parameters

surface ISurface

UI element which should handle errors.

execute Func<Task>

Action to run when command is invoked.

canExecute Func<bool>

Optional. Synchronous enablement test.

subscribe Action<EventHandler>

Optional. An Action<T> to use to subscribe to an event. The subscription will be stored in case the event uses the weak event pattern. When the event is raised, CanExecuteChanged will be raised. If null, no subscription will take place.