public void Execute(object?parameter)
{
if (CanExecute(parameter))
{
ExecuteRequested?.Invoke();
}
}
private void TbEditor_PreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
ExecuteRequested?.Invoke(this, new RoutedEventArgs());
e.Handled = true;
}
}
/// <summary>
/// Defines the method to be called when the command is invoked.
/// </summary>
/// <param name="parameter">Data used by the command. If the command does not require data to be passed, this object can be set to null.</param>
public void Execute(object parameter)
{
var args = new ExecuteRequestedEventArgs {
Parameter = parameter,
CommandParent = TargetAction
};
TargetAction(parameter);
ExecuteRequested?.Invoke(parameter, args);
}
protected virtual void OnExecuteRequested()
{
ExecuteRequested?.Invoke();
}
protected void ExecuteCommand()
{
ExecuteRequested?.Invoke();
}