I have two objects:category and product.see picture 001.png. In product lookup listview, I can filter products by category. and I have three buttons:top3,allItems,ShowHideCategory. seepicture 002.png. I want top3 button can set the TopReturnedObjects=3, allItems button can set the TopReturnedObjects=0, ShowHideCategory can control the master dockpanel category Show or Hide.
the question is: I set the TopReturnedObjects=3, but it can not immediately effect the data, only next time it shows top 3 objects. I want after I set the TopReturnedObjects=3, the view immediatedly refresh data. see picture 003.png. 004.png.
for ShowHide dockpanel: I set the dockPanel visisbility=visible and hope the dockpanel show immediately.If set visibility=Hide,the dockpanel hide immediately. pls help me how to set? see picture 005.png