Concurrency violation: the DeleteCommand affected 0，一个解决dataset并发删除冲突的方法

Set ContinueUpdateOnError = true, then do some action with the errors.

dtaMailingList.ContinueUpdateOnError = true;

int iAffectedRows = dtaMailingList.Update(dsMailingListInfo,"MailingList");

if (dsMailingListInfo.MailingList.HasErrors)

{

DataRow[] drs = dsMailingListInfo.MailingList.GetErrors();

foreach (DataRow dr in drs)

if (dr.RowError.IndexOf("Concurrency violation") > -1)

dsMailingListInfo.MailingList.RemoveMailingListRow((MailingListInfo.MailingListRow)dr);

dsMailingListInfo.MailingList.AcceptChanges();

// If the dataset still has errors, then an exception needs to be thrown

if (dsMailingListInfo.MailingList.HasErrors)

throw new DataException("An exception was raised while updating the mail list: " +

dsMailingListInfo.MailingList.GetErrors()[0].RowError);

}*