//Executes and stores command.
public void ExecuteCommand(UndoableCommand command, object parameter, bool clearRedo = true)
{
try
{
command.Execute(parameter);
_commands.Push(command);
_commandParameters.Push(parameter);
OnPropertyChanged(nameof(CanUndo));
if (clearRedo)
{
_redoCommands.Clear();
_redoCommandParameters.Clear();
}
}
catch (CommandFailedException)
{
}
}
public UndoableCommandForView(ViewModel1 viewModel)
: base(viewModel)
{
_command = CreateUndoableCommand();
}