During Update facing exception Row not found or changes

asked 2022-06-24T10:24:02.377+00:00
Anonymous_1315 1 Reputation point

Whenever I try to update the new values in gridview(It's not a datagridview) I am getting an exception "Row not found or changed".(if the values are not changed it works properly) I have tried various solution like set updatecheck to never,delete and redrag table from database, double check for nullable nothing works. I am using Linq to SQL datasource and 4.5 .Net framework.

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