I'm having troubles getting the EditorSelectionEditorDescriptor to work with the type int. The reason I want to register my own EditorSelectionEditorDescriptor is because I want to send my own properties to a dijit (widget). I only get the EditorSelectionEditorDescriptor to work correctly when saying the type is string. This is how I have configured the EditorSelectionEditorDescriptor. The constructor is always called but never the ModifyMetadata. I have followed this article -> http://world.episerver.com/Blogs/Linus-Ekstrom/Dates/2013/12/Auto-suggest-editor-in-EPiServer-75/

[UIHint("myUIHint")]
public virtual int myProp { get; set; }



[EditorDescriptorRegistration(TargetType = typeof(int), UIHint = "myUIHint")]
public class EditorSelectionEditorDescriptor : EditorDescriptor
{
public EditorSelectionEditorDescriptor()
{
ClientEditingClass = "assambly.editors.myWidget";
}

public override void ModifyMetadata(EPiServer.Shell.ObjectEditing.ExtendedMetadata metadata, IEnumerable attributes)
{
base.ModifyMetadata(metadata, attributes);
metadata.EditorConfiguration["myProp"] = 5;
}
}

Thanks for your help!