I'm doing search feature for my system grids and i came to the point where the mutliheader filter example [ http://examples1.ext.net/#/GridPanel...Header/Filter/ ]
using the filterBy method which work fine in local mode but all my grids data is loaded through JsonStore ASMX webservice through HttpProxy with support of paging at the database level.Code:[query = "select ......... limit start,20"
so any query i run on DB it return subset of records only. so i know that i can pass the filters to the webservice to do search by expanding the db query with 'like' clause...etc., but i like the filterBy method.
so is "filterBy " just for demo purpose/kids stuff where user poll/load all the data from table just to perform filter in code-behind!! or what? please answer ASAP.