Basic DelegateCommand Usage Example

[Patrick]

Fairly new to MVVM and learing as I go.  A little stuck on the proper usage of

Telerik.Windows.Controls DelegateCommand

.  I have the below set up, which compiles, however I am more concerned with, whether, I am using it correctly.  I have searched the Online Doc for a while now and couldn't find any examples.

Particularly, I am confused as how I would use the CanSaveAuthorization, or the underlying CanExecute, and what I would do with the object parameter that is required.

Thanks,

    

public class CreateAuthorizationViewModel : ViewModelBase

    {

        private Authorization authorization;

        private AuthorizationRepository authorizationRepository;

        private DelegateCommand saveAuthorizationCommand;

        public DelegateCommand SaveAuthorizationCommand

        {

            get

            {

                return saveAuthorizationCommand;

            }

        }

  

        public CreateAuthorizationViewModel()

        {

            InitializeCommand();

        }

        private void InitializeCommand()

        {

            saveAuthorizationCommand = new DelegateCommand(SaveAuthorization, CanSaveAuthorization);          

        }

  

        private void SaveAuthorization(object parameter)

        {

            authorizationRepository.Save();

        }

        private bool CanSaveAuthorization(object parameter)

        {
                  //I would have validation logic here

            return true;

        }

    }