SqlDataAdapter更新数据
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SqlDataAdapter更新数据
= dataSet.Tables["Customers"];
// First process deletes.
adapter.Update(table.Select(null, null, DataViewRowState.Deleted));
// Next process updates.
adapter.Update(table.Select(null, null, DataViewRowState.ModifiedCurrent));
// Finally, process inserts.
adapter.Update(table.Select(null, null, DataViewRowState.Added));