The approach would work for GridBoundColumns
. One method you can use to update the footer is to iterate through all cells and calculate the result.
Another approach is to use the BatchEditClosed
handler as in the and calculate the result based on the current value in the footer and the value entered by the user.
If you would like the footer to show an aggregate for all items that the RadGrid
is bound to you can use the approach described below:
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