Class RelayCommand

Namespace

H.Mvvm

Assembly

H.Mvvm.dll

public class RelayCommand : CommandBase, ICommand

Inheritance

object

CommandBase

RelayCommand

Implements

ICommand

Derived

DisplayCommand

Inherited Members

CommandBase.CanExecuteChanged

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

NewtonsoftJsonSerializerServiceExtension.CloneByNewtonsoftJson<T>(T)

ObjectExtension.CloneCast<T>(T, Predicate<PropertyInfo>)

Extensions.GetPropertyValue(object, string)

Extensions.GetPropertyValue<T>(object, string)

PropertyInfoExtention.ChangeType<T>(object)

TextJsonableExtensions.GetJsonPropertyInfos(object)

TextJsonableExtensions.WriteJson(object, Utf8JsonWriter, JsonSerializerOptions, bool)

TextJsonableExtensions.WriteType(object, Utf8JsonWriter)

ObjectExtension.CloneBy(object, Predicate<PropertyInfo>)

ObjectExtension.CopyPropertyValueFrom(object, object, Predicate<PropertyInfo>, Func<PropertyInfo, PropertyInfo, bool>)

ObjectExtension.IsMacth(object, Func<PropertyInfo, object, bool>)

ObjectExtension.IsMacth(object, string)

ObjectExtension.ModelState(object, out List<string>)

ObjectExtension.ModelStateDeep(object, out string)

ObjectExtension.TryChangeType(object, Type, out object)

ObjectExtension.TryChangeType<T>(object)

ObjectExtension.TryChangeType<T>(object, out T)

ObjectExtension.TryConvertToString(object)

ObjectExtension.TryConvertToString(object, out string)

DispatcherExtension.DelayInvoke(object, Action, DispatcherPriority)

DispatcherExtension.DelayInvoke(object, IList, Action<object>, Action, DispatcherPriority)

DispatcherExtension.DelayInvoke(object, IList, Func<IList>, Action, DispatcherPriority)

Constructors

RelayCommand(Action<object>)

public RelayCommand(Action<object> action)

Parameters

action Action<object>

RelayCommand(Action<object>, Predicate<object>)

public RelayCommand(Action<object> execute, Predicate<object> canExecute)

Parameters

execute Action<object>

canExecute Predicate<object>

Fields

_action

protected Action<object> _action

Field Value

Action<object>

_canExecute

protected readonly Predicate<object> _canExecute

Field Value

Predicate<object>

Methods

CanExecute(object)

Defines the method that determines whether the command can execute in its current state.

public override bool CanExecute(object parameter)

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

bool

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

Execute(object)

Defines the method to be called when the command is invoked.

public override void Execute(object parameter)

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.