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I'm struggling to find a way to implement column sorting on a MVVM listbox which is underpinned by a custom caching paging list model which itself is a wrapper around an underlying data query. The query result set could be quite large, so there's no chance of implementing a 'compare' comparator. All the demo examples seem to be based in memory small arrays.
I've tried adding an 'onSort' event to the listheader tag but nothing happens.
Any suggestions?
Asked: 2013-11-23 09:20:07 +0800
Seen: 14 times
Last updated: Nov 28 '13
Why not u added Sorting at Query level .I mean Jut select the column in which u want to add sorting and fire query with OrderBy
sjoshi ( 2013-11-25 04:52:52 +0800 )editThe question is how do I detect a change in sort from a user action on the MVVM listbox? For example, the listbox starts sorted by column 1. The user clicks on the column title of column 2. How do I detect that this user action?
davout ( 2013-11-25 07:43:05 +0800 )editCan anybody help me with this????
davout ( 2013-11-26 18:13:52 +0800 )editYou have to store this into Databse What user Sort Selection and save that selection into DB
sjoshi ( 2013-11-26 18:38:51 +0800 )edit