How to check box same column value is checked in gridview
i have gridview as followsSelectdata Slipno Slipdate Location Section Status
Checkbox 123 28.05.2018 1001 Sordi New
Checkbox 123 28.06.2018 1002 Ferke New
i want to check if suppose both same Slipno 123, checkbox is selected. i want to show the message, "For selected slipno checkbox is selected".
for that how to do in c#.