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Le Binh
60
xamPropertyGrid and 'interface type'
posted

Hello friend,

Hope someone can help me on this:

I am facing with a issue when binding propertyGrid with 'interface type' in ViewModel class:

public class MainViewModel
{

     public IParent Parent

     {

          get;

          set;  

     }

}

public Parent : IParent

{

     public Parent(string name, IChild child)

     {

          this.ParentName = name;

          this.Child= child;

     }

     string ParentName {get;set;}

     IChild Child {get;set;}

}

public class Child : IChild

{

     public string ChildName {get;set;}

     public int Age {get;set;}

}

public interface IParent

{

     string ParentName {get;set;}

     IChild Child {get;set;}

}

public interface IChild

{

     string ChildName {get;set;}

     int Age {get;set;}

}

 and when bind it to PropertyGrid 

{

     MainViewModel vm = new  MainViewModel();

     vm.Parent = new Parent() { ParentName = "ParentName", Child = new Child(){ChildName = "ChildName ", Age = 3} };

     propGrid1.SelectedObject = vm;

}

then I can expand Parent but I can NOT expand 'Child'' properties.

I am confused what wrong I am going now? Could someone please give me an explaination.

Thank you,

BR