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Insert columns into GridView and rendercontrol error

Posted By:      Posted Date: September 02, 2010    Points: 0   Category :ASP.Net
Hi I´m inserting columns into a gridview at run time using: gvRageReport.Columns.Insert(index, column) When I render the gridview in orther to export to excel all the excel columns are empty except the new insert columns, but when I add the new columns using gvRageReport.Columns.Add(column) the excell is exported successfully.Any idea?

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