public bool ShowYesNoDialog(string title, string message, string question, string yesText, string noText)
        {
            var messageBox = new YesNoCancelViewModel(title, message, question, yesText, noText)
            {
                ShowCancelButton = false
            };

            return(ShowOverlayDialog(messageBox).Value);
        }
        public bool?ShowYesNoCancelDialog(string title, string message, string question, string yesText, string noText)
        {
            var messageBox = new YesNoCancelViewModel(title, message, question, yesText, noText);

            return(ShowOverlayDialog(messageBox));
        }