I am trying to create a custome property editor. The editor is nothing more than a dropdown list, and that list comes from a table in a database. I am using the predefined "dropdown" property editor. I just don't know how to link the prevalues to a database. The connection string is already in the web.config, if that matters. I also created a prevalue source in Forms, but I don't know how to reference that either, if that's even possible.

So again, all I am trying to do is the get prevalues set from a database. By chance, does "prevalue" have settings like "Connection String", "Table", "Key Field", "Value Field"?

{
    propertyEditors: [
        {
            "alias": "ItemList",
            "name": "Item List",
            "editor": {
                "view": "dropdown"
            },
            "prevalues": {
                "fields": []
            }
        }
    ]
}