I am using the GridView to display up to 1,000 rows of data. I am required to provide an elapsed time column. I have found a similar thread here:http://www.telerik.com/community/forums/silverlight/gridview/updating-column-periodically-with-current-timespan-now-created.aspx .
I had the same thought of utilizing a Dispatch Timer in my ViewModel and updating each item in the data bound ItemSource collection. However; I must display this elapsed time by second versus minute. Updating each Model each second cannot be the best way to handle this. I do not see an event I can respond to which would provide me a collection of those rows being displayed. I assume that internally the GridView has such a collection for performance reasons. Is this collection exposed or is there some other mechanism I should use?
Thanks
I had the same thought of utilizing a Dispatch Timer in my ViewModel and updating each item in the data bound ItemSource collection. However; I must display this elapsed time by second versus minute. Updating each Model each second cannot be the best way to handle this. I do not see an event I can respond to which would provide me a collection of those rows being displayed. I assume that internally the GridView has such a collection for performance reasons. Is this collection exposed or is there some other mechanism I should use?
Thanks