Hello I have a Class A :

public class A()

{

List<object> Children {get{}; set{};

}

In children there are different classes lets different Numbers of type ChildType 1/2/3.

public class ChildTyp1()

{

TimeSpan Duration {get{}; set{};}

DateTime Created {get{}; set{};}

Single MeasuredValue {f´get{}; set{};}

}

and

public class ChildTyp2()

{

TimeSpan Duration {get{}; set{};}

DateTime Created {get{}; set{};}

}

and

public class ChildTyp3()

{

TimeSpan Duration {get{}; set{};}

DateTime Created {get{}; set{};}

Single MeasuredValue {f´get{}; set{};}

}

how can I manage it that there are only this columns showing which properties the class is holding

at the moment it is this:

It is no approach to simply define the Children object in the parent panel, as I must be able to ste editor and presnter styles on indiviual columns as well as the visibility.

Any suggestions ?