json parse error come when using jquery.datatable 1.9.1.4 and server side

hali

json parse error come when using jquery.datatable 1.9.1.4
error is not come when using jquery.datatable1.110

in binding datable in asp.net

why
how to do server side sorting in datables 1.10 as not recoginised isortable_0
but thisparmete work on datatables.net 1.9.1.4

i want
how to get get column index by click asscending and desecending button on header of paricular column in asp.ner
e.g when name column header text is click thenit return column index of that
s

how to get these vallue

in 1.9.1.4
we get this like this

var sortColumnIndex = Convert.ToInt32(Request["iSortCol_0"]);
but not work in 1.10.1 version
how to dothis value in 1.10.1

thanks
hali

allan

Please link to a test page showing the problem, as per the forum rules.

It sounds like you might be using the new ajax option which triggers the use of the new server-side processing parameters. See the manual for how to drop it back into the legacy mode.

Allan