/// <summary> /// Default constructor. /// </summary> public RequestsController() { ApproveRequestCommand = new DelegateCommand(args => SelectedItem.ApproveRequest(), args => SelectedItem != null && SelectedItem.CanApproveDeclineRequest); DeclineRequestCommand = new DelegateCommand(args => SelectedItem.DeclineRequest(), args => SelectedItem != null && SelectedItem.CanApproveDeclineRequest); }