public WorkScreenDefnModel(WorkScreenDefnModel defn)
   : this(defn.WorkMode, defn.ScreenName, defn.NamespaceName, defn.ScreenDim, defn.ModelItems)
 {
 }
 public void Apply(WorkScreenDefnModel Model)
 {
   Apply(Model.ScreenName, Model.NamespaceName, Model.ScreenGuid,
     Model.ScreenDim, Model.ModelItems);
 }