Class SimpleCommand

Describes a simplified command that can be used in a ViewModelBase.

Inheritance

object

CommandBase

SimpleCommand

SimpleCommand<T>

Implements

ICommand

Inherited Members

CommandBase.CanExecuteChanged

CommandBase.CanExecute()

CommandBase.Execute(object)

CommandBase.Execute()

CommandBase.TryExecute(object)

CommandBase.TryExecute()

CommandBase.RaiseCanExecuteChanged()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: TheXDS.MCART.Component

Assembly: MCART.Mvvm.dll

Syntax

public class SimpleCommand : CommandBase, ICommand

Constructors

SimpleCommand(Action)

Initializes a new instance of the SimpleCommand class.

Declaration

public SimpleCommand(Action action)

Parameters

Type	Name	Description
Action	action	Action to be executed.

SimpleCommand(Action, bool)

Initializes a new instance of the SimpleCommand class.

Declaration

public SimpleCommand(Action action, bool canExecute)

Parameters

Type	Name	Description
Action	action	Action to be executed.
bool	canExecute	Indicates if the command will be executable by default.

SimpleCommand(Action<object?>)

Initializes a new instance of the SimpleCommand class.

Declaration

public SimpleCommand(Action<object?> action)

Parameters

Type	Name	Description
Action<object>	action	Action to be executed.

SimpleCommand(Action<object?>, bool)

Describes a simplified command that can be used in a ViewModelBase.

Declaration

public SimpleCommand(Action<object?> action, bool canExecute)

Parameters

Type	Name	Description
Action<object>	action	Action to execute.
bool	canExecute	Indicates if the command will be executable by default.

SimpleCommand(Func<object?, Task>)

Initializes a new instance of the SimpleCommand class.

Declaration

public SimpleCommand(Func<object?, Task> task)

Parameters

Type	Name	Description
Func<object, Task>	task	Task to be executed.

SimpleCommand(Func<object?, Task>, bool)

Initializes a new instance of the SimpleCommand class.

Declaration

public SimpleCommand(Func<object?, Task> task, bool canExecute)

Parameters

Type	Name	Description
Func<object, Task>	task	Task to be executed.
bool	canExecute	Indicates if the command will be executable by default.

SimpleCommand(Func<Task>)

Initializes a new instance of the SimpleCommand class.

Declaration

public SimpleCommand(Func<Task> task)

Parameters

Type	Name	Description
Func<Task>	task	Task to be executed.

SimpleCommand(Func<Task>, bool)

Initializes a new instance of the SimpleCommand class.

Declaration

public SimpleCommand(Func<Task> task, bool canExecute)

Parameters

Type	Name	Description
Func<Task>	task	Task to be executed.
bool	canExecute	Indicates if the command will be executable by default.

Methods

CanExecute(object?)

Checks if the current command can be executed.

Declaration

public override bool CanExecute(object? parameter)

Parameters

Type	Name	Description
object	parameter	DCommand parameters. If the command does not require parameters, this value can be set to null.

Returns

Type	Description
bool	true if the command can be executed, false otherwise.

Overrides

CommandBase.CanExecute(object?)

SetCanExecute(bool)

Manually sets a value that determines if this command can be executed.

Declaration

public void SetCanExecute(bool canExecute)

Parameters

Type	Name	Description
bool	canExecute	Value that indicates if the command can be executed.

Implements

ICommand

Extension Methods

Objects.ShallowCopyTo(object, object, Type)

ObjectExtensions.FieldsOf<T>(object)

ObjectExtensions.GetAttribute<T>(object)

ObjectExtensions.GetAttributes<T>(object)

ObjectExtensions.HasAttrValue<TAttribute, TValue>(object, out TValue)

ObjectExtensions.HasAttribute<T>(object)

ObjectExtensions.HasAttribute<T>(object, out T?)

ObjectExtensions.HasAttributes<T>(object, out IEnumerable<T>?)

ObjectExtensions.Is(object?, object?)

ObjectExtensions.IsEither(object, IEnumerable)

ObjectExtensions.IsEither(object, params object[])

ObjectExtensions.IsNeither(object, IEnumerable)

ObjectExtensions.IsNeither(object, params object[])

ObjectExtensions.IsNot(object?, object?)

ObjectExtensions.PropertiesOf<T>(object)

ObjectExtensions.WhichAre(object, IEnumerable<object>)

ObjectExtensions.WhichAre(object, params object[])

Common.IfNotNull<T>(T?, Action<T>)

Objects.Itself<T>(T)

Objects.ShallowCopyTo<T>(T, T)

CollectionExtensions.PushInto<TItem, TCollection>(TItem, ICollection<TCollection>)

DictionaryExtensions.PushInto<TKey, TValue>(TValue, TKey, IDictionary<TKey, TValue>)