MS SQLCE - Concurrency violation POCKET PC

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Concurrency violation POCKET PC

Vladimir O¾ura

2005-10-27, 7:53 am

I am building a Pocket PC Application that uses a dataGrid. The dataSource
for the dataGrid is a dataView. When I insert a new row into the dataTable
it shows up in the dataView aswelll (that's what I want). The new row is
saved into the database by calling the Update method of the dataAdapter, and
the AcceptChanges method is also called on the table. When I change some
data in the inserted row through the dataGrid the data is not saved
instantlly. It requires the the Button save to be pressed. When the save
button is pressed I get the next error message:

Concurrency violation: the UpdateCommand affected 0 records.

Can someone tell me what that means, and how do I get rid of it.

Thanks,
Vladimir O¾ura

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