Interface ICommand
Command Interface
Namespace: EmptyKeys.UserInterface.Input
Assembly: EmptyKeys.UserInterface.dll
Syntax
public interface ICommandMethods
CanExecute(Object)
Defines the method that determines whether the command can execute in its current state.
Declaration
bool CanExecute(object parameter)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | parameter | Data used by the command. If the command does not require data to be passed, this object can be set to null. |
Returns
| Type | Description |
|---|---|
| System.Boolean | true if this command can be executed; otherwise, false. |
Execute(Object)
Defines the method to be called when the command is invoked.
Declaration
void Execute(object parameter)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | parameter | Data used by the command. If the command does not require data to be passed, this object can be set to null. |