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I'm using event to command explaind here: http://nerobrain.blogspot.nl/2012/01/wpf-events-to-command.html

I now try to add controls from codebehind, since I dynamically have to add them depending on data from db. How perform the same thing as below but from codebehind

How do I add the "local" part in codebehind?

Update:

This is the problem I'm trying to solve, I'll try to summerizes i shortly :)

The user is supposed to leave feedback after usage of the application.
The feedback information can consist of multiple questions that can either be

  • single choice
  • multiple choice.

So one FeedbackSet can have several FeedbackGroups that can either have single choice FeedbackCodes or multiple choice FeedbackCodes or have subgroups of FeedbackGroups/FeedbackCodes

  • A single choice will result in a ComboBox
  • A multiple choice will result in a ListBox
  • A Subgroup will generate a TreeView

The model(shortend code):

public class FeedbackSet
{
    public int Id{get;set;}
    public string Name{get;set}
    public List<FeedbackGroup> Groups{get;set;}
}    

public class FeedbackGroup
{
    public int Id{get;set;}
    public string Name{get;set;}
    public FeedbackGroupType Type
    public List<FeedbackGroup> Groups{get;set;}
    public List<FeedbackCode> Codes{get;set;}
}

public class FeedbackCode
{
    public int Id{get;set;}
    public string Name{get;set}
}

public enum FeedbackGroupType
{
    SUBGROUP, 
    SINGLE_CHOICE,
    MULTI_CHOICE
}

So it can be different number and types of controls, It is based on what the FeedbackSet consist of. I want to get the Id of each selected FeedbackCode, so I'm trying to bind selecteditem event on the different controls to bind to the same command.
Damn it's hard to explain :)

Peter
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  • Don't create or manipulate UI elements in procedural code in WPF. That's what XAML is for. If you need an items-based UI, you should be using an `ItemsControl`. – Federico Berasategui Mar 24 '14 at 12:45

1 Answers1

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You can implements your own custom controls where you add the "local" part you mentioned in the XAML code.

Then you will create new instances of these controls instead of the default ones from code behind.

trix
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