Silverlight AutoCompleteBox takes a long time to respond on first “search”
问题 I have a Silverlight application which loads about 2000 objects of half a dozen fields into an AutoCompleteBox. The filter is then set to search on any of four of the fields. I've set it to begin searching after two characters. However, when I type the second character (when the box is supposed to start populating) for the very first time after populating the List of objects, the AutoCompleteBox takes about 6-7 seconds to respond. Any ideas on how I can optimize this? Is there a way to create