How can i access a control in mvvm model in viewmodel?

Use Supervising Controller pattern. Reading: Example implementation for CaliburnMicro MVVM framework is shown here (will work same for all other frameworks – or you can do it by hand if you are doing MVVM by yourself): http://drc.ideablade.com/devforce-2012/bin/view/Documentation/cocktail-tutorial-talk-to-view Example: 1) Define interface IView in which ViewModel (VM) will talk to View with the required method(s) public … Read more