[C#]Transaction 避免重複交易

筆記一下

TransactionOptions options = new TransactionOptions();
options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
options.Timeout = new TimeSpan(0, 1, 0);
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options))
{
  //交易開始

........



   scope.Complete();
}

https://msdn.microsoft.com/zh-tw/library/system.transactions.isolationlevel(v=vs.110).aspx

https://msdn.microsoft.com/zh-tw/library/system.transactions.transactionscope(v=vs.110).aspx