ADO.NET :: Retrieve About 90,000 Recored From Database In LINQ?

Oct 17, 2010

I want to get the customers info and companies of this companies of products they deal with here is my query in linq

var query = from sd in db.Survey_Details
select new
{[code]...

customer table has about 3000 customer who every one of them fill a survey of 2500 product till now survey_details table has about 90,000 recored an will increase by 100% every year this query run good without binding in RowDataBound when i want to work with RowDataBound this is too slow and data never come i think i may take about 5 hours to come

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