Forms Data Controls :: EnableSortingAndPagingCallbacks Not Working?

Feb 8, 2011

in my webpage

Gridview is there in that AutoGenerateColumns set to false am providing paging

in that pageindexchaging event am writing

protected void GridViewMain_PageIndexChanging(object sender,

[code]...

not working null is coming no data is there in data set am solving that issuse am using EnableSortingAndPagingCallbacks set true but same issuse is coming dataset should be null EnableSortingAndPagingCallbacks property not working in my webpage. in asp.net forums tried that using templatefield EnableSortingAndPagingCallbacks not working but in my requirement templatefield need and somebody told Timer control is there set time properly

[Code]...

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