Monday, November 1, 2010

OptimisticConcurrencyException

C兄教的...
處理save入db時出現concurrency的問題...
記低先...
                           
try
{
    int Indict = db.SaveChanges();
}
    catch (OptimisticConcurrencyException)
{
    db.Refresh(System.Data.Objects.RefreshMode.ClientWins, add);
    db.SaveChanges();
}

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