RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges 2 3 Rachel, that you are an attractive genius!!! And I am an idiot. Thanks a lot of for the solution. I was binding to self and didn't have a 'ConfigurationModel' property in my IncrementingTextBox class. This flat is out there for https://buycommercialpropertyingurgaon.food.blog/