asp.net - NULL value when update data -

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I had a grid view, which retrieves data from the database and has a crazy update for specific columns, but when I If I updated on the column then it gives another column What can I do with zero value?

Note: I created them only to read columns which had zero value because the user was not allowed to edit them

Because you have read, only you get blank - and it's normal, but you need to delete the SQL reference for this value

Your SQLDitours Go to Update Command (or other) on and Let L remove the value read by reading the value.


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