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Error on Update

I am trying to updated the source data for my data grid. But keep getting this error

An unhandled exception of type 'System.InvalidOperationException' occurred in system.data.dl

Additional information: Dynamic SQL generation for the UpdateCommand is not supported against a SelectCommand that does not return any key column information

The Dataset has all of the information in it, but I can not figure this one out. Please help.

thanks in advance

Nov 22 '05 #1
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