isuee in bind gridview in asp.net4.0

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C#

ASP.NET

hi,

i desing a web application in scholl, in here i need to show attandance in each and very student in a gridview, here more than 1000 student,


when, I show attandance in range 1jun2013 to30jun2013, i use paging page size is 30 because its need to show single student 30 days data show in gridview pages,

but de need to show all student 30days attandance in girdview, that by data is too have


1) binding is very slow in gridview