Transferring information from one presentation model to another

Question

I am using the MV-VM architectural pattern.

I want my program to have two kinds, View A and View Bed and . I run a program with a View Take A . View B shows the program when you double-click an item in the View A .

How should I structure my program so that I can do this?

Answer 1

Is there one ViewModel:

• ParentViewModel
  • ChildViewModel1
    • Isvisible
    • A command that toggles the ChildViewModel IsVisible property
  • Childviewmodel2
    • Isvisible

and View like:

• Parentview
  • ViewPart1
    • ChildViewModel1.IsVisible( BooleanToVisibilityConverter)
    • , ,
  • ViewPart2
    • ChildViewModel1.IsVisible( BooleanToVisibilityConverter)

.

Answer 2

BookLibrary WPF Application Framework (WAF). / ViewModels. , , ViewModel "Lend To", .