Hi, I am encountering slowness or laggy when i schroll up and down when viewing different aircraft types in the gridview in my program.
I need help and suggestions on how to speed up and reduce this lag.
I have roughly more than 1,500 cells in view on the page at a time with about 10 rows (each row 1 aircraft/component type)
I have read these two articles below on cellFormatting and viewCellFormatting and have set the e.Row.Cells(0).Tag = "UPDATED".
But the schrolling up and down is still lagging. Can anyone help me ? Thanks.
If e.ColumnIndex = 0 Then
If e.Row.Cells(0).Tag <> "UPDATED" Then
e.Row.Cells(0).Tag = "UPDATED"