After binding grid, you can iterate through the grid rows by checking your condition. If your condition satisfies, get the checkbox id and check it. Or you can use ItemDatabound event for datagrid. Datagrid will fire this event when each row created. In this event you can take serial number from datagrid, do a select to your table and check the checkbox depends on value.
chand10 wrote:
What shuold I use for Getting values from DataBase; DataReader or DataSet
I prefer DataSet
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